Task: Answer the multiple-choice question.
Query: Which drug exhibits a -8.278% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3c(-c4ccccc4)noc3C)CC2)cc1C
b COCC(=O)N(CCc1ccc(OC)c(OC)c1)Cc1nc2ccccc2c(=O)[nH]1
Answer: b. COCC(=O)N(CCc1ccc(OC)c(OC)c1)Cc1nc2ccccc2c(=O)[nH]1
{#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#}
COCC(=O)N(CCc1ccc(OC)c(OC)c1)Cc1nc2ccccc2c(=O)[nH]1
COCC(=O)N(CCc1ccc(OC)c(OC)c1)Cc1nc2ccccc2c(=O)[nH]1
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-methoxy-N-[(4-oxo-3H-quinazolin-2-yl)methyl]acetamide