Using CC(=O)NC(C)(C)c1ccccc1, O=C(Cl)Cc1ccccc1 to produce CC(=O)NC(C)(C)c1ccc(C(=O)Cc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.