Using CC(=O)O, NC(=O)Cn1c(-c2ccc(Cl)cc2)nc2cccnc21 to produce NC(=O)Cn1c(-c2ccc(Cl)cc2)nc2ccc[n+]([O-])c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.