Using Nc1cc2c(Nc3ccc(F)c(Cl)c3)ncnc2cc1OCC1CC1, CCOP(=O)(CC(=O)O)OCC to produce CCOP(=O)(CC(=O)Nc1cc2c(Nc3ccc(F)c(Cl)c3)ncnc2cc1OCC1CC1)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.