Problem statement: Answer the MCQ question.
Question: Which compound has a 6.335\% 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) O=C(Nc1cccc(C(=O)O)c1)/C(=C\c1ccc2c(c1)OCO2)NC(=O)c1ccc(Br)cc1
(b) O=C1CC(C(=O)Nc2ncccn2)C(c2ccccc2)O1
Answer: b. O=C1CC(C(=O)Nc2ncccn2)C(c2ccccc2)O1
{#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#}
O=C1CC(C(=O)Nc2ncccn2)C(c2ccccc2)O1
O=C1CC(C(=O)Nc2ncccn2)C(c2ccccc2)O1
5-oxo-2-phenyl-N-pyrimidin-2-yloxolane-3-carboxamide