Using COc1ccc([N+](=O)[O-])c(NC(=O)OC(C)(C)C)c1, CI to produce COc1ccc([N+](=O)[O-])c(N(C)C(=O)OC(C)(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.