Using NC1=NC(=O)C(=C2CCNC(=O)c3[nH]c4c([N+](=O)[O-])cccc4c32)N1 to produce NC1=NC(=O)C(=C2CCNC(=O)c3[nH]c4c(N)cccc4c32)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.