Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 7.434\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C1c2ccccc2C(=O)N1Cc1nc(-c2ccccn2)no1
b. O=C1CCC(C(=O)N(CCO)Cc2ccccc2)CN1CCCN1CCOCC1
Answer: a. O=C1c2ccccc2C(=O)N1Cc1nc(-c2ccccn2)no1
{#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=C1c2ccccc2C(=O)N1Cc1nc(-c2ccccn2)no1
O=C1c2ccccc2C(=O)N1Cc1nc(-c2ccccn2)no1
2-[(3-pyridin-2-yl-1,2,4-oxadiazol-5-yl)methyl]isoindole-1,3-dione