Using CC(C)(C)c1ccc(C(=O)Cl)cc1, COC(=O)c1ccccc1N to produce COC(=O)c1ccccc1NC(=O)c1ccc(C(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.