Using CCOC(=O)N1CCC(C2c3ncccc3CCc3cc([N+](=O)[O-])cnc32)CC1 to produce CCOC(=O)N1CCC(C2c3ncccc3CCc3cc(N)cnc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.