Using CCOC(=O)CNC, CC(C)(C)OC(=O)N[C@@H](CNS(=O)(=O)c1ccccc1[N+](=O)[O-])C(=O)O to produce CCOC(=O)CN(C)C(=O)[C@H](CNS(=O)(=O)c1ccccc1[N+](=O)[O-])NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.