Using CCOc1ccc(-c2c(C)nc3sccn3c2=O)cc1, BrCC1CC1 to produce Cc1nc2sccn2c(=O)c1-c1ccc(OCC2CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.