Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 5.651\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(O)c1cccc(N/N=C/c2ccc(OC(F)(F)F)cc2)c1
[b] CNC(=S)N(Cc1ccco1)Cc1cc2cc(OC)ccc2[nH]c1=O
[c] COc1ccc(C(=O)Nc2ccc([N+](=O)[O-])cn2)cc1OC
[d] O=C(Oc1ccc(/C=N/NC(=O)c2ccccn2)cc1)c1cccc(F)c1
[e] O=C(/C=C/Nc1ccccc1)c1ccc(Cl)cc1Cl
Answer: c. COc1ccc(C(=O)Nc2ccc([N+](=O)[O-])cn2)cc1OC
{#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#}
COc1ccc(C(=O)Nc2ccc([N+](=O)[O-])cn2)cc1OC
COc1ccc(C(=O)Nc2ccc([N+](=O)[O-])cn2)cc1OC
3,4-dimethoxy-N-(5-nitropyridin-2-yl)benzamide