Using CN1C(=O)CC[C@]2(C)[C@H]3CC[C@]4(C)C(C=O)CC[C@H]4[C@@H]3CC[C@@H]12, NO to produce CN1C(=O)CC[C@]2(C)[C@H]3CC[C@]4(C)C(C=NO)CC[C@H]4[C@@H]3CC[C@@H]12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.