Task: Please determine if the molecule with the SMILES COC(=O)C1(C(=O)OC)NOC2C(=O)N(c3ccc(Cl)cc3Cl)C(=O)C21 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}
COC(=O)C1(C(=O)OC)NOC2C(=O)N(c3ccc(Cl)cc3Cl)C(=O)C21
COC(=O)C1(C(=O)OC)NOC2C(=O)N(c3ccc(Cl)cc3Cl)C(=O)C21
dimethyl 5-(2,4-dichlorophenyl)-4,6-dioxo-3a,6a-dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-3,3-dicarboxylate