You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxy-3-tridecanoyloxypropyl] (20Z,23Z,26Z,29Z,32Z,35Z)-octatriaconta-20,23,26,29,32,35-hexaenoate into SMILES representation.
user