[{"from": "human", "value": "What is nickname of given SMILES at normal measurement conditions.? ->  CC1=C(CC(CC)CCCC)C(CC(CCCC)CC)=C(C2=CC=C(C3=CC=C(C)S3)S2)S1\n"}, {"from": "gpt", "value": " 20.8\n"}]