Task: Please determine if the compound with the SMILES Cc1cc(=O)nc(SCc2cccc(Br)c2)[nH]1 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}
Cc1cc(=O)nc(SCc2cccc(Br)c2)[nH]1
Cc1cc(=O)nc(SCc2cccc(Br)c2)[nH]1
2-[(3-bromophenyl)methylsulfanyl]-6-methyl-1H-pyrimidin-4-one