Task: Please determine if the compound with the SMILES CCCC(=O)NC(=S)Nc1ccc(NC(=O)C(C)C)c(OC)c1 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-[[3-methoxy-4-(2-methylpropanoylamino)phenyl]carbamothioyl]butanamide