Using CCOC(=O)Cc1ccc(C2CCCCC2)c(Cl)c1, C=CC(=O)OCC to produce CCOC(=O)CCC(C(=O)OCC)c1ccc(C2CCCCC2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.