Problem statement: Answer the multiple-choice question.
Question: Which drug has a -4.667\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC(C)(C)C(=O)Nc1ccccc1C(=O)Nc1ccncc1
[b] COCCn1c(SCc2cccc([N+](=O)[O-])c2)nc2ccccc2c1=O
[c] Clc1ccc(-c2nnc(NCc3ccccc3)c3ccccc23)cc1
Answer: b. COCCn1c(SCc2cccc([N+](=O)[O-])c2)nc2ccccc2c1=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#}
COCCn1c(SCc2cccc([N+](=O)[O-])c2)nc2ccccc2c1=O
COCCn1c(SCc2cccc([N+](=O)[O-])c2)nc2ccccc2c1=O
3-(2-methoxyethyl)-2-[(3-nitrophenyl)methylsulfanyl]quinazolin-4-one