Using C=Cc1ccc(CCl)cc1, CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO to produce C=Cc1ccc(CN(C)C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.