Using CCCCNc1cc(CNCc2ccccc2)cc(S(N)(=O)=O)c1Oc1ccccc1 to produce CCCCNc1cc(CN)cc(S(N)(=O)=O)c1Oc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.