Using CC(C)(C)OC(=O)C1(Cc2cccc(NC(=O)C(c3ccc(CO)cc3)C3CCCC3)c2)CC1 to produce CC(C)(C)OC(=O)C1(Cc2cccc(NC(=O)C(c3ccc(C=O)cc3)C3CCCC3)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.