Task: Please estimate if the compound with the SMILES CCC(=O)Nc1ccc(NC(=S)NC(=O)/C=C/c2ccccc2)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}
(E)-3-phenyl-N-[[4-(propanoylamino)phenyl]carbamothioyl]prop-2-enamide