Using NCC(=O)O, CCOC(=O)c1nc(C#N)c2c(ccn2Cc2ccc(F)cc2)c1O to produce N#Cc1nc(C(=O)NCC(=O)O)c(O)c2ccn(Cc3ccc(F)cc3)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.