Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -21.909% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=c1c2cnn(-c3ccccc3)c2nnn1Cc1ccccn1
(b) CCOC(=O)C1=C(C)N(CCCC(=O)O)C(=O)NC1c1ccccc1OC(=O)c1cccs1
(c) CCS(=O)(=O)N1CCC(C(=O)NCC2CCCO2)CC1
Answer: a. O=c1c2cnn(-c3ccccc3)c2nnn1Cc1ccccn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1c2cnn(-c3ccccc3)c2nnn1Cc1ccccn1
O=c1c2cnn(-c3ccccc3)c2nnn1Cc1ccccn1
7-phenyl-3-(pyridin-2-ylmethyl)pyrazolo[3,4-d]triazin-4-one