Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.374\% 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. Cc1cccc(N2C(=O)CC(Sc3nc(-c4ccccc4)c4cc(Cl)ccc4n3)C2=O)c1
b. CC1(C)CC(=O)c2sc(NC(=O)c3ccccc3)nc2C1
Answer: b. CC1(C)CC(=O)c2sc(NC(=O)c3ccccc3)nc2C1
{#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#}
CC1(C)CC(=O)c2sc(NC(=O)c3ccccc3)nc2C1
CC1(C)CC(=O)c2sc(NC(=O)c3ccccc3)nc2C1
N-(5,5-dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)benzamide