Task: Answer the multiple-choice question.
Query: Which compound exhibits a 11.325\% 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) CC1CCC(NC(=O)CCn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)CC1
b) CCC(=O)NS(=O)(=O)c1cccnc1Nc1ccccc1Cl
Answer: b. CCC(=O)NS(=O)(=O)c1cccnc1Nc1ccccc1Cl
{#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#}
CCC(=O)NS(=O)(=O)c1cccnc1Nc1ccccc1Cl
CCC(=O)NS(=O)(=O)c1cccnc1Nc1ccccc1Cl
N-[2-(2-chloroanilino)pyridin-3-yl]sulfonylpropanamide