Using CCOC(=O)c1cn(C2CC2)c2nc(N3Cc4ccc(CNC(C)=O)cc4C3)c(F)cc2c1=O to produce NCc1ccc2c(c1)CN(c1nc3c(cc1F)c(=O)c(C(=O)O)cn3C1CC1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.