Using CCOC(=O)CCCCn1c(C(=O)OCC)cc2c(Cl)cc(OCc3ccccc3)cc21 to produce CCOC(=O)CCCCn1c(C(=O)OCC)cc2c(Cl)cc(O)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.