Using CCC[C@@]12CCC(=O)C=C1c1c(cc(OCC(=O)OCC)c(Cl)c1Cl)C2N to produce CCC[C@@]12CCC(=O)C=C1c1c(cc(OCC(=O)O)c(Cl)c1Cl)C2N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.