Using COc1nc(C)cc(C)c1-c1cc(F)c(-c2c(C(N)=O)cnn2C2CCOCC2)cc1F to produce COc1nc(C)cc(C)c1-c1cc2[nH]c(=O)c3cnn(C4CCOCC4)c3c2cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.