You are playing chess as Black. The board position is given in FEN format: rnbqkb1r/pppp1ppp/5n2/4p1B1/4P3/3P4/PPP2PPP/RN1QKBNR. You need to make the best move. Return your answer in JSON format with the following structure: {'lan': 'LAN move',

"You're playing chess for black. " +
"The history of moves- 1)e2e4 2)e7e5 3)d2d3 4)g8f6 5)c1g5" +
"Board position in FEN format - rnbqkb1r/pppp1ppp/5n2/4p1B1/4P3/3P4/PPP2PPP/RN1QKBNR" +
"You need to make the best move from this situation. Tell me the move in LAN format, i.e. the code of the cell from where you moved and to where, e.g. e7e5. This is very important, it must be the cell where you moved from. Also write down why you made this choice. Return this information to me in JSON format" +
"{'lan': 'LAN move', 'reason': 'Reason why you went that way'}",