Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.039\% 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. COc1ccc(CCNC(=O)c2csc3c2CCCC3)cc1OC
b. CCOC(=O)C1CN(S(C)(=O)=O)c2cc(Cl)ccc2O1
Answer: a. COc1ccc(CCNC(=O)c2csc3c2CCCC3)cc1OC
{#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#}
N-[2-(4,5-dimethoxyphenyl)ethyl]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide