Using C[C@@H](c1ccc(C2CCNCC2)cc1)N1CC[C@](CC(C)(C)O)(c2ccccc2)OC1=O, CN(C)C(=O)Cl to produce C[C@@H](c1ccc(C2CCN(C(=O)N(C)C)CC2)cc1)N1CC[C@](CC(C)(C)O)(c2ccccc2)OC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.