[{"from": "human", "value": "Write nickname of given SMILES. ->  CC1=CC([Ge](CCCCCCCC)(CCCCCCCC)C2=C3C=C(C4=CC=C(C5=CC=C(C6=CC=C(C)S6)C7=NSN=C75)S4)C=C2)=C3C=C1\n"}, {"from": "gpt", "value": " PGFDTBT\n"}]