Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.081\% 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. CC(C(=O)NC(N)=O)N1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O
b. CCOC(=O)CSc1nc(Cc2ccccc2)nc2ccccc12
Answer: b. CCOC(=O)CSc1nc(Cc2ccccc2)nc2ccccc12
{#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#}
CCOC(=O)CSc1nc(Cc2ccccc2)nc2ccccc12
CCOC(=O)CSc1nc(Cc2ccccc2)nc2ccccc12
ethyl 2-(2-benzylquinazolin-4-yl)sulfanylacetate