Task: Please predict if the molecule with the SMILES Nc1ccnn1Cc1ccc(Br)s1 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}
Nc1ccnn1Cc1ccc(Br)s1
Nc1ccnn1Cc1ccc(Br)s1
2-[(5-bromothiophen-2-yl)methyl]pyrazol-3-amine