Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -5.511\% 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 other words.
Options:
a CCc1ccccc1NC(=O)CN1CCN(C(=O)c2cccc(-n3cnnn3)c2)CC1
b Cc1ccc(NC(=O)CS(=O)CC(=O)NCCCc2ccccc2)cc1Cl
Answer: a. CCc1ccccc1NC(=O)CN1CCN(C(=O)c2cccc(-n3cnnn3)c2)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#}
CCc1ccccc1NC(=O)CN1CCN(C(=O)c2cccc(-n3cnnn3)c2)CC1
CCc1ccccc1NC(=O)CN1CCN(C(=O)c2cccc(-n3cnnn3)c2)CC1
N-(2-ethylphenyl)-2-[4-[3-(tetrazol-1-yl)benzoyl]piperazin-1-yl]acetamide