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
c5a3
c5b4
c5a7
c5b6
c5e7
c5d6
c5a5
c5b5
c5c1
c5c2
c5c3
c5c4
c5e5
c5d5
c5c8
c5c7
c5c6
f5b1
f5c2
f5d3
f5e4
f5c8
f5d7
f5e6
f5h3
f5g4
f5g6
d4a4
d4b4
d4c4
d4d1
d4d2
d4d3
d4f4
d4e4
d4d8
d4d7
d4d6
d4d5
b7b5
b7b6
f7f6
a6a5
g7g5
g7g6
h7h5
h7h6
f8a8
f8b8
f8c8
f8d8
f8e8
g8h8

## Board State Fen
5rk1/1p3ppp/p7/2q1Rb2/3r1Q2/7P/PP3PP1/R4BK1 b - - 1 22
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
c5a3
c5b4
c5a7
c5b6
c5e7
c5d6
c5a5
c5b5
c5c1
c5c2
c5c3
c5c4
c5e5
c5d5
c5c8
c5c7
c5c6
f5b1
f5c2
f5d3
f5e4
f5c8
f5d7
f5e6
f5h3
f5g4
f5g6
d4a4
d4b4
d4c4
d4d1
d4d2
d4d3
d4f4
d4e4
d4d8
d4d7
d4d6
d4d5
b7b5
b7b6
f7f6
a6a5
g7g5
g7g6
h7h5
h7h6
f8a8
f8b8
f8c8
f8d8
f8e8
g8h8

## Board State Fen
5rk1/1p3ppp/p7/2q1Rb2/3r1Q2/7P/PP3PP1/R4BK1 b - - 1 22
assistant
d4f4