Task: Please determine if the molecule with the SMILES O=C1C2C(c3ccccc3)C=CC(c3ccccc3)C2C(=O)N1c1cccnc1 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}
O=C1C2C(c3ccccc3)C=CC(c3ccccc3)C2C(=O)N1c1cccnc1
O=C1C2C(c3ccccc3)C=CC(c3ccccc3)C2C(=O)N1c1cccnc1
4,7-diphenyl-2-pyridin-3-yl-3a,4,7,7a-tetrahydroisoindole-1,3-dione