Using CCOC(=O)c1cccc(C(=O)CC)c1O, CC(C)(C)C(=O)Cl to produce CCOC(=O)c1cccc(C(=O)CC)c1OC(=O)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.