Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
b6b5
c6c5
d6e7
d6e5
d7c5
d7e5
d7b8
d7f8
g7g5
g7g6
h7h5
h7h6

## Board State Fen
8/3n2pp/Nppk1p2/5P2/PPK1P3/7P/6P1/8 b - - 2 33
system
You are a chess playing AI.
user
Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
b6b5
c6c5
d6e7
d6e5
d7c5
d7e5
d7b8
d7f8
g7g5
g7g6
h7h5
h7h6

## Board State Fen
8/3n2pp/Nppk1p2/5P2/PPK1P3/7P/6P1/8 b - - 2 33
assistant
d7e5