Task: Answer the MCQ question.
Query: Which drug exhibits a 16.486\% 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) CCOCCCNC(=O)CCn1ccc2cc(S(=O)(=O)N3CCCC3)ccc21
(b) CCCC(=O)Nc1nnc(S(=O)(=O)N(CC)c2ccccc2)s1
Answer: a. CCOCCCNC(=O)CCn1ccc2cc(S(=O)(=O)N3CCCC3)ccc21
{#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#}
CCOCCCNC(=O)CCn1ccc2cc(S(=O)(=O)N3CCCC3)ccc21
CCOCCCNC(=O)CCn1ccc2cc(S(=O)(=O)N3CCCC3)ccc21
N-(3-ethoxypropyl)-3-(5-pyrrolidin-1-ylsulfonylindol-1-yl)propanamide