You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a asthma treatment.
user
NC(=O)NCCCCCCNC(=O)NCC(NC(=O)C1CCCN1S(=O)(=O)c1ccccc1)C(=O)O
assistant