Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 15.543\% 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)CCc1c(C)nc(SC)nc1C
[b] Cc1csc(NC(=O)Cc2ccc(F)cc2)n1
Answer: a. CCc1ccccc1NC(=O)CCc1c(C)nc(SC)nc1C
{#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)CCc1c(C)nc(SC)nc1C
CCc1ccccc1NC(=O)CCc1c(C)nc(SC)nc1C
3-(4,6-dimethyl-2-methylsulfanylpyrimidin-5-yl)-N-(2-ethylphenyl)propanamide