Using O=C1C=CC(=O)O1, COC(=O)Nc1cc(Cl)nc(NC(=O)OC)n1 to produce COC(=O)Nc1cc(Cl)nc(NC(=O)OC)[n+]1[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.