Using Cn1cc(C=O)cn1, CNCC(C)Cc1ccc(C(C)(C)C)cc1 to produce CC(Cc1ccc(C(C)(C)C)cc1)CN(C)Cc1cnn(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.