Task: Please estimate if the compound with the SMILES C=CCN(c1ccccc1C(=O)O)S(=O)(=O)/C=C/c1ccccc1 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}
2-[[(E)-2-phenylethenyl]sulfonyl-prop-2-enylamino]benzoic acid