Using COC(=O)c1c(-c2c(OC)cccc2OC)ccc(NC(C)(C)C(=O)OC)c1[N+](=O)[O-] to produce COC(=O)c1c(-c2c(OC)cccc2OC)ccc2c1NC(=O)C(C)(C)N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.