Task: Please determine if the compound with the SMILES Fc1cccc(NC(=S)NCc2ccccn2)c1 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
Fc1cccc(NC(=S)NCc2ccccn2)c1
Fc1cccc(NC(=S)NCc2ccccn2)c1
1-(3-fluorophenyl)-3-(pyridin-2-ylmethyl)thiourea