You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is both a nutrient and a sedative. Please represent the molecule in SMILES.
user
O=C(OC1OC2COC(=O)c3cc(O)c(O)c(O)c3Oc3c(O)cc4c(=O)oc5c(O)c(O)cc(c5c4c3O)C(=O)OC2C(OC(=O)c2cc(O)c(O)c(O)c2)C1OC(=O)c1cc(O)c(O)c(O)c1)c1cc(O)c(O)c(O)c1
assistant