Using CC(C)(C)OC(=O)N(Cc1ccccc1)S(=O)(=O)CCCCl, CNCCNC to produce CNCCN(C)CCCS(=O)(=O)N(Cc1ccccc1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.