Task: Answer the multiple choice question.
Query: Which drug has a 7.215\% 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 other words.
Options:
(a) CCCCOc1ccccc1NC(=O)Cn1c(-c2nonc2N)nc2ccccc21
(b) O=C(N/N=C\CCc1ccccc1)c1ccco1
Answer: a. CCCCOc1ccccc1NC(=O)Cn1c(-c2nonc2N)nc2ccccc21
{#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#}
CCCCOc1ccccc1NC(=O)Cn1c(-c2nonc2N)nc2ccccc21
CCCCOc1ccccc1NC(=O)Cn1c(-c2nonc2N)nc2ccccc21
2-[2-(4-amino-1,2,5-oxadiazol-3-yl)benzimidazol-1-yl]-N-(2-butoxyphenyl)acetamide