Using CCC(C)(NC(=O)c1ccc2ccccc2c1OCCOc1ccccc1)C(=O)OC to produce CCC(C)(NC(=O)c1ccc2ccccc2c1OCCOc1ccccc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.