Using CCOCCl, O=C1OC(c2ccccc2)CCN1Cc1ccccc1NS(=O)(=O)C(F)(F)F to produce CCOCN(c1ccccc1CN1CCC(c2ccccc2)OC1=O)S(=O)(=O)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.