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
c4b4
c4c1
c4c2
c4c3
c4h4
c4g4
c4f4
c4e4
c4d4
c4c8
c4c7
c4c6
c4c5
d1c2
d1a1
d1b1
d1c1
d1e1
g3g4
e2e4
e2e3
d3c1
d3c5
d3e1
d3e5
d3b2
d3b4
d3f4
h2h4
h2h3
f2f4
f2f3
f1e1
g2b7
g2c6
g2d5
g2e4
g2f3
g2h1
g2h3
a2a4
a2a3
g1h1

## Board State Fen
r4rk1/pp3pbp/3p2p1/q4b2/1pR5/1P1N2P1/P2PPPBP/3Q1RK1 w - - 4 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
c4b4
c4c1
c4c2
c4c3
c4h4
c4g4
c4f4
c4e4
c4d4
c4c8
c4c7
c4c6
c4c5
d1c2
d1a1
d1b1
d1c1
d1e1
g3g4
e2e4
e2e3
d3c1
d3c5
d3e1
d3e5
d3b2
d3b4
d3f4
h2h4
h2h3
f2f4
f2f3
f1e1
g2b7
g2c6
g2d5
g2e4
g2f3
g2h1
g2h3
a2a4
a2a3
g1h1

## Board State Fen
r4rk1/pp3pbp/3p2p1/q4b2/1pR5/1P1N2P1/P2PPPBP/3Q1RK1 w - - 4 16
assistant
c4b4