Using COC(=O)c1cc(C(OCCc2cncn2C)c2nccs2)ccc1CCc1ccc(F)cc1 to produce Cn1cncc1CCOC(c1ccc(CCc2ccc(F)cc2)c(C(=O)O)c1)c1nccs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.