Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.579\% 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] COc1ccc(C(=O)COC(=O)c2ccccc2NS(=O)(=O)c2ccc(O)c([N+](=O)[O-])c2)cc1
[b] Cc1cc(SCC(=O)c2ccc3c(c2)OCO3)nc2ccccc12
[c] CCOC(=O)N1CCN(C(=O)c2ccc(C)c(S(=O)(=O)Nc3cccc(C)c3C)c2)CC1
[d] COc1cccc(Oc2nc(-c3ccncc3)nc3ccccc23)c1
Answer: a. COc1ccc(C(=O)COC(=O)c2ccccc2NS(=O)(=O)c2ccc(O)c([N+](=O)[O-])c2)cc1
{#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)COC(=O)c2ccccc2NS(=O)(=O)c2ccc(O)c([N+](=O)[O-])c2)cc1
COc1ccc(C(=O)COC(=O)c2ccccc2NS(=O)(=O)c2ccc(O)c([N+](=O)[O-])c2)cc1
[2-(4-methoxyphenyl)-2-oxoethyl] 2-[(4-hydroxy-3-nitrophenyl)sulfonylamino]benzoate