Using O=S1(=O)c2cccc3cccc(c23)N1CC(Br)CN1CCN(c2ccc(F)cc2)CC1, CCN(CC)CC to produce CN(C)C(CN1CCN(c2ccc(F)cc2)CC1)CN1c2cccc3cccc(c23)S1(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.