Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.028\% 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] COCCNC(=O)c1ccc2c(=O)n(CCOC)c(=O)[nH]c2c1
[b] Cc1ccc(S(=O)(=O)NCCc2cccs2)cc1
[c] COc1ccc(F)cc1C(=O)C1CCCN(Cc2ccc(Sc3nncn3C)o2)C1
[d] CCN(C(=O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1)c1ccccc1
Answer: d. CCN(C(=O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1)c1ccccc1
{#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#}
CCN(C(=O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1)c1ccccc1
CCN(C(=O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1)c1ccccc1
[3-[ethyl(phenyl)carbamoyl]-4-(pyridin-3-ylmethylamino)phenyl]-oxido-oxoazanium