Using CC(C)N(CCNc1cc([N+](=O)[O-])cc[n+]1[O-])C(C)C, C[O-] to produce COc1cc[n+]([O-])c(NCCN(C(C)C)C(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.