Task: Please estimate if the molecule with the SMILES CC1=NN(C(=O)CCc2ccccc2)C(c2ccccc2)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}
CC1=NN(C(=O)CCc2ccccc2)C(c2ccccc2)C1
CC1=NN(C(=O)CCc2ccccc2)C(c2ccccc2)C1
1-(5-methyl-3-phenyl-3,4-dihydropyrazol-2-yl)-3-phenylpropan-1-one