Using CN(C)c1cccc2c(S(=O)(=O)Cl)cccc12, N[C@@H](CCCNC(=O)OCc1ccccc1)C(=O)O to produce CN(C)c1cccc2c(S(=O)(=O)NC(CCCNC(=O)OCc3ccccc3)C(=O)O)cccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.