Using CCOC(=O)CS, N#Cc1ccc([N+](=O)[O-])cc1[N+](=O)[O-] to produce CCOC(=O)c1sc2cc([N+](=O)[O-])ccc2c1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.