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
c5d3
c5d7
c5a4
c5a6
c5e4
c5e6
b7b5
b7b6
e7h4
e7g5
e7f6
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
a8a6
a8a7
a8b8
c8h3
c8g4
c8f5
c8e6
c8d7
d8b6
d8c7
d8d7
d8e8
f8e8
g8h8

## Board State Fen
r1bq1rk1/1p2bppp/3p4/p1nP4/P1N2B2/8/1PP1B1PP/R2Q1R1K b - - 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
c5d3
c5d7
c5a4
c5a6
c5e4
c5e6
b7b5
b7b6
e7h4
e7g5
e7f6
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
a8a6
a8a7
a8b8
c8h3
c8g4
c8f5
c8e6
c8d7
d8b6
d8c7
d8d7
d8e8
f8e8
g8h8

## Board State Fen
r1bq1rk1/1p2bppp/3p4/p1nP4/P1N2B2/8/1PP1B1PP/R2Q1R1K b - - 0 16
assistant
f7f5