Task: Please estimate if the compound with the SMILES Cc1c(C=O)c2ccccn2c1C(=O)c1ccc(Cl)c([N+](=O)[O-])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}
Cc1c(C=O)c2ccccn2c1C(=O)c1ccc(Cl)c([N+](=O)[O-])c1
Cc1c(C=O)c2ccccn2c1C(=O)c1ccc(Cl)c([N+](=O)[O-])c1
3-(4-chloro-3-nitrobenzoyl)-2-methylindolizine-1-carbaldehyde