Task: Answer the MCQ question.
Query: Which drug has a -23.374% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCCCCCCNc1ncnc2c3ccccc3n(C)c12
[b] CN(C)c1nc(N/N=C/c2c[nH]c3ccccc23)nc(N2CCOCC2)n1
[c] O=C(c1ccccc1)c1ccc2nc(Nc3ccccc3)c3nncn3c2c1
[d] CC1=C(C(=O)OCc2ccccc2)C(c2ccccc2OS(=O)(=O)c2ccc([N+](=O)[O-])cc2)NC(=O)N1CCCC(=O)O
Answer: c. O=C(c1ccccc1)c1ccc2nc(Nc3ccccc3)c3nncn3c2c1
{#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=C(c1ccccc1)c1ccc2nc(Nc3ccccc3)c3nncn3c2c1
O=C(c1ccccc1)c1ccc2nc(Nc3ccccc3)c3nncn3c2c1
(4-anilino-[1,2,4]triazolo[4,3-a]quinoxalin-8-yl)-phenylmethanone