Using COc1ccccc1N1CCN(CCn2c(=O)[nH]c3ccsc3c2=O)CC1, CCOC(=O)Cl to produce CCOC(=O)n1c(=O)n(CCN2CCN(c3ccccc3OC)CC2)c(=O)c2sccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.