Using CCOC(=O)CN1CCC(CC(=O)NOC(C)(C)C)(S(=O)(=O)c2ccc(Oc3ccccc3)cc2)CC1 to produce CCOC(=O)CN1CCC(CC(=O)NO)(S(=O)(=O)c2ccc(Oc3ccccc3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.