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
a1c1
a1b1
d1c2
d1h5
d1g4
d1f3
d1e2
d1b1
d1c1
d1e1
d1d4
d1d3
d1d2
f1e1
g1h2
g1h1
a2a3
f2f4
f2f3
g2g4
g2g3
b3b4
e3d4
e3e4
h3h4
a4b2
a4b6
a4c3
a4c5

## Board State Fen
3q1rk1/1p3pp1/p1r2np1/8/N2b4/1P2P2P/P4PP1/R2Q1RK1 w - - 0 19
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
a1c1
a1b1
d1c2
d1h5
d1g4
d1f3
d1e2
d1b1
d1c1
d1e1
d1d4
d1d3
d1d2
f1e1
g1h2
g1h1
a2a3
f2f4
f2f3
g2g4
g2g3
b3b4
e3d4
e3e4
h3h4
a4b2
a4b6
a4c3
a4c5

## Board State Fen
3q1rk1/1p3pp1/p1r2np1/8/N2b4/1P2P2P/P4PP1/R2Q1RK1 w - - 0 19
assistant
d1d4