Using CCOC(=O)c1ccc(CCl)o1, CC(=O)CC(=O)OC(C)(C)C to produce CCOC(=O)c1ccc(CC(C(C)=O)C(=O)OC(C)(C)C)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.