Using CC(C=O)Cc1ccc(C(C)(C)C)cc1, NCc1ccc(Cl)nc1 to produce CC(CNCc1ccc(Cl)nc1)Cc1ccc(C(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.