Task: Answer the multiple choice question.
Question: Which drug has a 7.424\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cn1cccc1C(=O)NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1Cl
b: COc1ccc(C(=O)Nc2cc(OC)nc(OC)n2)cc1
Answer: b. COc1ccc(C(=O)Nc2cc(OC)nc(OC)n2)cc1
{#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#}
COc1ccc(C(=O)Nc2cc(OC)nc(OC)n2)cc1
COc1ccc(C(=O)Nc2cc(OC)nc(OC)n2)cc1
N-(2,6-dimethoxypyrimidin-4-yl)-4-methoxybenzamide