Using CC1(C2CCCC2)Cc2cc(OC(=O)c3nnn[nH]3)c(Cl)c(Cl)c2C1, NO to produce CC1(C2CCCC2)Cc2cc(OC(=NO)c3nnn[nH]3)c(Cl)c(Cl)c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.