Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.307% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CN1CCN(CC#CC2(O)CCCCC2)CC1
(b) COc1ccc(S(=O)(=O)N2CCCC2=O)cc1N(C)S(C)(=O)=O
Answer: a. CN1CCN(CC#CC2(O)CCCCC2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN1CCN(CC#CC2(O)CCCCC2)CC1
CN1CCN(CC#CC2(O)CCCCC2)CC1
1-[3-(4-methylpiperazin-1-yl)prop-1-ynyl]cyclohexan-1-ol