Using COS(=O)(=O)OC, CCN1CCCC1CNC(=O)c1cc(NS(=O)(=O)CC)ccc1OC to produce CCN1CCCC1CNC(=O)c1cc(N(C)S(=O)(=O)CC)ccc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.