Using CC[C@@H]1CC(=O)C[C@@H]1c1nnc2cnc3[nH]ccc3n12, NOCC1CC1 to produce CC[C@@H]1CC(=NOCC2CC2)C[C@@H]1c1nnc2cnc3[nH]ccc3n12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.