Problem statement: Answer the multiple choice question.
Question: Which compound has a 7.316\% 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 Cc1cccc(N2CCN(S(=O)(=O)c3c(C(=O)N4CCCCC4)c(C)n(C)c3C)CC2)c1C
b O=C(COc1ccc(OCc2ccccc2)cc1)NC1CCOC1=O
Answer: b. O=C(COc1ccc(OCc2ccccc2)cc1)NC1CCOC1=O
{#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=C(COc1ccc(OCc2ccccc2)cc1)NC1CCOC1=O
O=C(COc1ccc(OCc2ccccc2)cc1)NC1CCOC1=O
N-(2-oxooxolan-3-yl)-2-(4-phenylmethoxyphenoxy)acetamide