Task: Please predict if the compound with the SMILES CS(=O)(=O)c1ccc2nc(NC(=O)Nc3cccc(Cl)c3)sc2c1 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}
CS(=O)(=O)c1ccc2nc(NC(=O)Nc3cccc(Cl)c3)sc2c1
CS(=O)(=O)c1ccc2nc(NC(=O)Nc3cccc(Cl)c3)sc2c1
1-(3-chlorophenyl)-3-(6-methylsulfonyl-1,3-benzothiazol-2-yl)urea