Problem statement: Answer the MCQ question.
Question: Which compound has a 4.793\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1cccc([N+](=O)[O-])c1NC(=O)COC(=O)c1nc2nccc(C)n2n1
[b] Cc1ccccc1OCC(=O)N(Cc1ccco1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
[c] O=C1c2cccc3cccc(c23)C(=O)C1(O)O
Answer: c. O=C1c2cccc3cccc(c23)C(=O)C1(O)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#}
O=C1c2cccc3cccc(c23)C(=O)C1(O)O
O=C1c2cccc3cccc(c23)C(=O)C1(O)O
2,2-dihydroxyphenalene-1,3-dione