Task: Answer the MCQ question.
Question: Which drug exhibits a 17.669\% 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] CCC(=O)c1cn(CCOc2ccccc2OC)c2ccccc12
[b] COc1cc2c(cc1OC)C(C(=O)N1CCN(c3ccccn3)CC1)C(c1cccs1)N(C)C2=O
Answer: a. CCC(=O)c1cn(CCOc2ccccc2OC)c2ccccc12
{#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#}
CCC(=O)c1cn(CCOc2ccccc2OC)c2ccccc12
CCC(=O)c1cn(CCOc2ccccc2OC)c2ccccc12
1-[1-[2-(2-methoxyphenoxy)ethyl]indol-3-yl]propan-1-one