Task: Answer the MCQ question.
Question: Which drug exhibits a 3.819\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)OCC(=O)Nc1ccc2c(c1)OCO2
b CC1=CC(C)C2(CO)COC(c3cccnc3)C1C2C
Answer: b. CC1=CC(C)C2(CO)COC(c3cccnc3)C1C2C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1=CC(C)C2(CO)COC(c3cccnc3)C1C2C
CC1=CC(C)C2(CO)COC(c3cccnc3)C1C2C
(6,8,9-trimethyl-4-pyridin-3-yl-3-oxabicyclo[3.3.1]non-6-en-1-yl)methanol