Using CCC(=O)Nc1nc(CN2CCC(c3c[nH]c4ccc([N+](=O)[O-])cc34)CC2)cs1 to produce CCC(=O)Nc1nc(CN2CCC(c3c[nH]c4ccc(N)cc34)CC2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.