Using CCOC(=O)C=O, Cc1cc2[nH]cc(C(CN)c3ccccc3F)c2cc1Oc1cncnc1 to produce CCOC(=O)c1ncc(-c2ccccc2F)c2c1[nH]c1cc(C)c(Oc3cncnc3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.