Using COc1ccc([C@@H]2Sc3ccc(OC)cc3NC(=O)[C@@H]2O)cc1, CN(C)CCCl to produce COc1ccc([C@@H]2Sc3ccc(OC)cc3N(CCN(C)C)C(=O)[C@@H]2O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.