Using CC1=Cc2cccc(CCNS(=O)(=O)c3ccc(C)cc3)c2C1, CC(C)I to produce CC1=CC2=C(CCN(C(C)C)S(=O)(=O)c3ccc(C)cc3)C=CCC2=C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.