Using CCO, COc1cccc(/C=C/c2nc3sccn3c(=O)c2I)c1OCC1CC1 to produce COc1cccc(/C=C/c2nc3sccn3c(=O)c2-c2ccc(N(C)C)cc2)c1OCC1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.