Using CCC(C(=O)OC)C1CCc2cc(OC)ccc21, CC(=O)Cl to produce CCC(C(=O)OC)C1CCc2cc(OC)c(C(C)=O)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.