Task: Answer the MCQ question.
Query: Which drug has a 11.877\% 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] CCOC(=O)C(Cc1ccc(N)cc1)N1C(=O)c2ccccc2C1=O.Cl
[b] COC(=O)c1ccc(Cn2cc(C(F)(F)F)cc([N+](=O)[O-])c2=O)cc1
[c] O=c1cc(CN2CCN(C/C=C/c3ccccc3)CC2)c2cc(O)ccc2o1
[d] O=C(O)c1ccc(Sc2ccccn2)c([N+](=O)[O-])c1
Answer: d. O=C(O)c1ccc(Sc2ccccn2)c([N+](=O)[O-])c1
{#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(O)c1ccc(Sc2ccccn2)c([N+](=O)[O-])c1
O=C(O)c1ccc(Sc2ccccn2)c([N+](=O)[O-])c1
3-nitro-4-pyridin-2-ylsulfanylbenzoic acid