Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 19.284\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1cc(/C=N/NC(=O)c2ccc(N)cc2)ccc1OC(=O)c1cccc(C)c1
b. COc1ccccc1-c1oc2ccccc2c1C#CC1(N)CCCCC1
Answer: b. COc1ccccc1-c1oc2ccccc2c1C#CC1(N)CCCCC1
{#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#}
COc1ccccc1-c1oc2ccccc2c1C#CC1(N)CCCCC1
COc1ccccc1-c1oc2ccccc2c1C#CC1(N)CCCCC1
1-[2-[2-(2-methoxyphenyl)-1-benzofuran-3-yl]ethynyl]cyclohexan-1-amine