Task: Please estimate if the compound with the SMILES O=C1CC(N2CCC(c3nc4ccccc4o3)CC2)C(=O)N1c1cc(Cl)cc(Cl)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}
O=C1CC(N2CCC(c3nc4ccccc4o3)CC2)C(=O)N1c1cc(Cl)cc(Cl)c1
O=C1CC(N2CCC(c3nc4ccccc4o3)CC2)C(=O)N1c1cc(Cl)cc(Cl)c1
3-[4-(1,3-benzoxazol-2-yl)piperidin-1-yl]-1-(3,5-dichlorophenyl)pyrrolidine-2,5-dione