Task: Answer the multiple-choice question.
Question: Which drug exhibits a -5.117\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCN(CCCNC(=O)C1CCN(S(=O)(=O)CC)CC1)c1ccccc1
[b] Cc1ccccc1SCC(=O)NCCSCc1ccccc1C#N
[c] COc1ccc(/C=N/Nc2nc(-c3cccnc3)nc3ccccc23)cc1OC
[d] O=C(NCCc1ccc2c(c1)OCO2)C1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
Answer: c. COc1ccc(/C=N/Nc2nc(-c3cccnc3)nc3ccccc23)cc1OC
{#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#}
COc1ccc(/C=N/Nc2nc(-c3cccnc3)nc3ccccc23)cc1OC
COc1ccc(/C=N/Nc2nc(-c3cccnc3)nc3ccccc23)cc1OC
N-[(E)-(3,4-dimethoxyphenyl)methylideneamino]-2-pyridin-3-ylquinazolin-4-amine