Task: Answer the multiple choice question.
Query: Which drug has a 0.806\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COC(=O)c1nn(-c2nc(-c3ccc(OC)c(OC)c3)cc(C(F)(F)F)n2)cc1[N+](=O)[O-]
b. COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccccc1C
c. COc1ccc(CCC(C)NCCc2ccc(Cl)cc2Cl)cc1
Answer: a. COC(=O)c1nn(-c2nc(-c3ccc(OC)c(OC)c3)cc(C(F)(F)F)n2)cc1[N+](=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#}
COC(=O)c1nn(-c2nc(-c3ccc(OC)c(OC)c3)cc(C(F)(F)F)n2)cc1[N+](=O)[O-]
COC(=O)c1nn(-c2nc(-c3ccc(OC)c(OC)c3)cc(C(F)(F)F)n2)cc1[N+](=O)[O-]
methyl 1-[4-(3,4-dimethoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-yl]-4-nitropyrazole-3-carboxylate