Task: Please estimate if the compound with the SMILES O=C(CSC1CC(=O)N(CC(c2ccccc2)c2ccccc2)C1=O)Nc1ccc(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}
N-(4-chlorophenyl)-2-[1-(2,2-diphenylethyl)-2,5-dioxopyrrolidin-3-yl]sulfanylacetamide