Using Oc1ccccc1, CCCCOC(=O)C(NC(=O)OCc1ccccc1)OC(C)=O to produce CCCCOC(=O)C(NC(=O)OCc1ccccc1)c1ccc(O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.