Using CCOC(=O)c1ccc(NCCNc2c(F)c(N)c3c(=O)ccn(C4CC4)c3c2OC)nc1 to produce COc1c(NCCNc2ccc(C(=O)O)cn2)c(F)c(N)c2c(=O)ccn(C3CC3)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.