Using CCC(NC(=O)OC(C)(C)C)C(O)C(=N)NO, O=C(O)c1ccccc1 to produce CCC(NC(=O)OC(C)(C)C)C(O)C(=N)NOC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.