Problem statement: Answer the MCQ question.
Question: Which compound has a 12.568\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOC(=O)C1=C(C)N(C)C(=O)NC1c1c(C)nn(-c2ccccc2)c1C
(b) CNC(=O)CSc1nc2ccccc2c(=O)n1C1CCCCC1
Answer: b. CNC(=O)CSc1nc2ccccc2c(=O)n1C1CCCCC1
{#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#}
CNC(=O)CSc1nc2ccccc2c(=O)n1C1CCCCC1
CNC(=O)CSc1nc2ccccc2c(=O)n1C1CCCCC1
2-(3-cyclohexyl-4-oxoquinazolin-2-yl)sulfanyl-N-methylacetamide