Using ICI, C=CC12CCC(=O)C=C1c1c(cc(OCC(=O)OCC)c(Cl)c1Cl)C2 to produce CCOC(=O)COc1cc2c(c(Cl)c1Cl)C1=CC(=O)CCC1(C1CC1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.