Task: Please predict if the compound with the SMILES Cc1ccc(-c2nn(-c3cc(Cl)ccc3[N+](=O)[O-])c(=O)c3ccccc23)cc1 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}
Cc1ccc(-c2nn(-c3cc(Cl)ccc3[N+](=O)[O-])c(=O)c3ccccc23)cc1
Cc1ccc(-c2nn(-c3cc(Cl)ccc3[N+](=O)[O-])c(=O)c3ccccc23)cc1
2-(5-chloro-2-nitrophenyl)-4-(4-methylphenyl)phthalazin-1-one