[{"from": "human", "value": "What is number-averaged molecular weight of given SMILES at room temperature and atmospheric pressure? ->  CC1=CC(C(C=CC=C2)=C2/C3=C4C(SC(C5=CC(C(C6=CC=C(CCCCCC)C=C6)(C7=CC=C(CCCCCC)C=C7)C8=C9C=C%10C(C(SC(C)=C%11)=C%11C%10(C%12=CC=C(CCCCCC)C=C%12)C%13=CC=C(CCCCCC)C=C%13)=C8)=C9S5)=C%14)=C%14C%15=C\\4C=CC=C%15)=C3S1\n"}, {"from": "gpt", "value": " 35.1\n"}]