Problem statement: Answer the MCQ question.
Question: Which drug has a -6.336\% 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.) CC1CCCC(C)N1C(=O)CSc1nc2ncnc(N)c2[nH]1
b.) CC(=O)Nc1sc(N/N=C/c2ccc(C)cc2)nc1-c1ccc(C)cc1
Answer: a. CC1CCCC(C)N1C(=O)CSc1nc2ncnc(N)c2[nH]1
{#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#}
2-[(6-amino-7H-purin-8-yl)sulfanyl]-1-(2,6-dimethylpiperidin-1-yl)ethanone