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
c5b3
c5b7
c5d3
c5d7
c5a4
c5a6
c5e4
c5e6
e7f8
e7f6
e7e8
e7e6
e7d8
e7d7
e7d6
h8d8
h8e8
h8f8
h8g8
a8b8
a7a5
a7a6
c8a6
c8b7
c8h3
c8g4
c8f5
c8e6
c8d7
g7g5
g7g6
d5d4
h7h5
h7h6
f7f5
f7f6
b6b5

## Board State Fen
r1b4r/p3kppp/1p6/2np4/1P6/P3P3/3N1PPP/2R1KB1R b K b3 0 16
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
c5b3
c5b7
c5d3
c5d7
c5a4
c5a6
c5e4
c5e6
e7f8
e7f6
e7e8
e7e6
e7d8
e7d7
e7d6
h8d8
h8e8
h8f8
h8g8
a8b8
a7a5
a7a6
c8a6
c8b7
c8h3
c8g4
c8f5
c8e6
c8d7
g7g5
g7g6
d5d4
h7h5
h7h6
f7f5
f7f6
b6b5

## Board State Fen
r1b4r/p3kppp/1p6/2np4/1P6/P3P3/3N1PPP/2R1KB1R b K b3 0 16
assistant
c5e6