Using COC(=O)c1c([N+](=O)[O-])cccc1S(=O)(=O)NCCO, CNC to produce CN(C)C(=O)c1c([N+](=O)[O-])cccc1S(=O)(=O)NCCO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.