Using COC(=N)N(C(=O)OC)S(=O)(=O)NC1CCCCC1, C1CCOC1 to produce COC1=NS(=O)(=O)N(C2CCCCC2)C(=O)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.