Task: Answer the MCQ question.
Query: Which drug exhibits a 9.177\% 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] C=CCN1C(=O)C2(NC(=O)c3ccccc3N2)c2ccccc21
[b] CC(=O)Nc1nc2ccc(-c3nc4ccccc4o3)cc2s1
Answer: b. CC(=O)Nc1nc2ccc(-c3nc4ccccc4o3)cc2s1
{#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#}
CC(=O)Nc1nc2ccc(-c3nc4ccccc4o3)cc2s1
CC(=O)Nc1nc2ccc(-c3nc4ccccc4o3)cc2s1
N-[6-(1,3-benzoxazol-2-yl)-1,3-benzothiazol-2-yl]acetamide