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 rsv inhibitor.
user
O=C(Nc1c(F)cccc1F)c1cc2c(o1)-c1ccc(F)cc1N(C(=O)c1ccc(NC(=O)c3cc4c(nc3N3CC5(CCOCC5)C3)CCCC4)cc1)CC2
assistant