Using COC(=O)c1c(C(=O)O)cc([N+](=O)[O-])c(N)c1C, CN(C)CCN to produce Cc1c(N)c([N+](=O)[O-])cc2c1C(=O)N(CCN(C)C)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.