Using O=C(O)c1cn(-c2ccc(F)cc2F)c2c(F)c(F)c(F)cc2c1=O, CNCC1CNCCO1 to produce CNCC1CN(c2c(F)cc3c(=O)c(C(=O)O)cn(-c4ccc(F)cc4F)c3c2F)CCO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.