Task: Please determine if the compound with the SMILES COc1ccc(Br)cc1S(=O)(=O)N1CCOCC1 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}
4-(5-bromo-2-methoxyphenyl)sulfonylmorpholine