Using COC(=O)c1ccc(C(O)CC(C)(C)C)cc1, Cc1cc(O)cnc1Cl to produce COC(=O)c1ccc(C(CC(C)(C)C)Oc2cnc(Cl)c(C)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.