Using COc1cc2c(cc1[N+](=O)[O-])NC(=O)CN(C(=O)OCc1ccccc1)C2, CCI to produce CCN1C(=O)CN(C(=O)OCc2ccccc2)Cc2cc(OC)c([N+](=O)[O-])cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.