Problem statement: Answer the MCQ question.
Query: Which drug has a -3.812\% 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] CCc1cccc(NC(=O)Cn2cccc2)c1
[b] CCOC(=O)C1=C(C)Nc2ccccc2N=C1NC(=O)c1cccc(S(=O)(=O)NCc2ccccc2)c1
Answer: a. CCc1cccc(NC(=O)Cn2cccc2)c1
{#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#}
CCc1cccc(NC(=O)Cn2cccc2)c1
CCc1cccc(NC(=O)Cn2cccc2)c1
N-(5-ethylphenyl)-2-pyrrol-1-ylacetamide