Problem statement: Answer the MCQ question.
Query: Which compound has a 21.154% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1cc(C(=O)NC(C)C2CCCO2)cs1
b) OCCCNC(=S)Nc1ccc2nccnc2c1
Answer: b. OCCCNC(=S)Nc1ccc2nccnc2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
OCCCNC(=S)Nc1ccc2nccnc2c1
OCCCNC(=S)Nc1ccc2nccnc2c1
1-(3-hydroxypropyl)-3-quinoxalin-6-ylthiourea