Using CCOC(=O)c1oc2ccc(C(C)(C)C)c(O)c2c1C, O=C(Cl)c1cccs1 to produce CCOC(=O)c1oc2c(C(=O)c3cccs3)cc(C(C)(C)C)c(O)c2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.