Problem statement: Answer the MCQ question.
Question: Which drug has a 3.371\% 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) COc1ccc(CCNC(=O)COC(=O)Cc2ccccc2)cc1
(b) CCCCn1c(N)c(N(CCOC)C(=O)c2cccc(S(=O)(=O)N(C)c3ccc(C)cc3)c2)c(=O)[nH]c1=O
Answer: a. COc1ccc(CCNC(=O)COC(=O)Cc2ccccc2)cc1
{#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#}
COc1ccc(CCNC(=O)COC(=O)Cc2ccccc2)cc1
COc1ccc(CCNC(=O)COC(=O)Cc2ccccc2)cc1
[2-[2-(4-methoxyphenyl)ethylamino]-2-oxoethyl] 2-phenylacetate