Using CCOC(=O)/C=C/c1cc(SCc2ccccc2)ccc1Nc1cc(F)c(Br)cc1C to produce Cc1cc(Br)c(F)cc1-n1c(=O)ccc2cc(SCc3ccccc3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.