Using CCCc1c(OCCCOc2cccc3[nH]ccc23)ccc2c(C(F)(F)F)noc12, COC(=O)CBr to produce CCCc1c(OCCCOc2cccc3c2ccn3CC(=O)OC)ccc2c(C(F)(F)F)noc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.