Task: Please determine if the molecule with the SMILES Nc1cc(-c2ccc(Br)cc2)[nH]n1 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}
Nc1cc(-c2ccc(Br)cc2)[nH]n1
Nc1cc(-c2ccc(Br)cc2)[nH]n1
5-(4-bromophenyl)-1H-pyrazol-3-amine