Task: Please determine if the compound with the SMILES Cc1ccnc(SCC(=O)c2ccc(Br)cc2)c1C#N 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}
Cc1ccnc(SCC(=O)c2ccc(Br)cc2)c1C#N
Cc1ccnc(SCC(=O)c2ccc(Br)cc2)c1C#N
2-[2-(4-bromophenyl)-2-oxoethyl]sulfanyl-4-methylpyridine-3-carbonitrile