You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It belongs to the anti viral class of molecules. Please write the SMILES representation of it.
user
Nc1nc(NC2CC2)c2ncn(CC3(OC(OC4(Cn5cnc6c(NC7CC7)nc(N)nc65)CC4CC(F)(F)F)P(=O)(O)O)CC3CC(F)(F)F)c2n1
assistant