Task: Please estimate if the compound with the SMILES Cc1nc(-c2ccccc2)sc1C(=O)CSc1ccc(Cl)cc1 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}
Cc1nc(-c2ccccc2)sc1C(=O)CSc1ccc(Cl)cc1
Cc1nc(-c2ccccc2)sc1C(=O)CSc1ccc(Cl)cc1
2-(4-chlorophenyl)sulfanyl-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)ethanone