Using O=C1Cc2ccc([N+](=O)[O-])cc2C1, CC(C)(C)OC(=O)Nc1cccc(Cl)n1 to produce O=C1Nc2nc(Cl)ccc2C2(Cc3ccc([N+](=O)[O-])cc3C2)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.