Problem statement: Answer the MCQ question.
Question: Which compound has a 15.538\% 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 additional words.
Options:
a S=c1[nH]c2cc(-c3ccccc3)ccc2o1
b Cc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)CCCN2CCCC2=O)cc1
Answer: a. S=c1[nH]c2cc(-c3ccccc3)ccc2o1
{#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#}
S=c1[nH]c2cc(-c3ccccc3)ccc2o1
S=c1[nH]c2cc(-c3ccccc3)ccc2o1
5-phenyl-3H-1,3-benzoxazole-2-thione