Task: Answer the MCQ question.
Question: Which compound has a 10.226\% 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 other words.
Options:
[a] O=C(OC(C(=O)NCc1ccccc1)c1ccccc1)c1ccco1
[b] O=C(CN1C(=O)NC2(CCCC2)C1=O)N1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
[c] O=C(CCS(=O)(=O)Cc1ccccc1)Nc1ncc([N+](=O)[O-])s1
[d] COC(=O)C1=C(c2cccc(OCc3ccccc3)c2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccccc1C(F)(F)F
Answer: c. O=C(CCS(=O)(=O)Cc1ccccc1)Nc1ncc([N+](=O)[O-])s1
{#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=C(CCS(=O)(=O)Cc1ccccc1)Nc1ncc([N+](=O)[O-])s1
O=C(CCS(=O)(=O)Cc1ccccc1)Nc1ncc([N+](=O)[O-])s1
3-benzylsulfonyl-N-(5-nitro-1,3-thiazol-2-yl)propanamide