Using CC1(C)CC(=O)CC(C)(C)N1, Cc1ccc(C=O)cc1 to produce Cc1ccc(C(O)C2C(=O)CC(C)(C)NC2(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.