Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -23.529\% 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 additional words.
Options:
a. COc1ccc(CCNC(=O)CSc2nnc(-c3cccc(C)c3)o2)cc1OC
b. Cc1cc(NS(=O)(=O)c2ccc(NC(=O)COc3ccc(Br)cc3)cc2)nc(C)n1
Answer: a. COc1ccc(CCNC(=O)CSc2nnc(-c3cccc(C)c3)o2)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#}
COc1ccc(CCNC(=O)CSc2nnc(-c3cccc(C)c3)o2)cc1OC
COc1ccc(CCNC(=O)CSc2nnc(-c3cccc(C)c3)o2)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-[[5-(3-methylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]acetamide