Task: Please determine if the molecule with the SMILES Cc1nc(-c2ccc(Br)cc2)ccc1C(=O)O 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}
6-(4-bromophenyl)-2-methylpyridine-3-carboxylic acid