Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -6.133\% 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 CCOc1ccc(NC(=O)C(=O)NCCN2CCN(S(=O)(=O)c3ccccc3)CC2)cc1
b O=C1NCCN1CCN1C(=O)c2ccccc2NC1c1ccccc1
Answer: b. O=C1NCCN1CCN1C(=O)c2ccccc2NC1c1ccccc1
{#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=C1NCCN1CCN1C(=O)c2ccccc2NC1c1ccccc1
O=C1NCCN1CCN1C(=O)c2ccccc2NC1c1ccccc1
3-[2-(2-oxoimidazolidin-1-yl)ethyl]-2-phenyl-1,2-dihydroquinazolin-4-one