Using COc1ccc(CN2CCN(C(c3ccccc3)c3ccccc3)CC2)cc1[N+](=O)[O-], COCCN to produce COCCNc1ccc(CN2CCN(C(c3ccccc3)c3ccccc3)CC2)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.