Using CC(=O)NC[C@H]1CN(c2ccc(N3CCC(N(Cc4ccccc4)Cc4ccccc4)CC3)c(F)c2)C(=O)O1 to produce CC(=O)NC[C@H]1CN(c2ccc(N3CCC(N)CC3)c(F)c2)C(=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.