Task: Please estimate if the compound with the SMILES Cn1nc(CSc2ccccc2)c(C=O)c1Cl 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}
Cn1nc(CSc2ccccc2)c(C=O)c1Cl
Cn1nc(CSc2ccccc2)c(C=O)c1Cl
5-chloro-1-methyl-3-(phenylsulfanylmethyl)pyrazole-4-carbaldehyde