Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.791\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CC1(C)CC2CC(C)(CN2C(=O)Cc2ccccc2)C1
[b] COc1ccc(NS(=O)(=O)c2cnc[nH]2)cc1
[c] O=S(=O)(c1ccc(F)c(F)c1)N1CCN(S(=O)(=O)c2cccs2)CC1
[d] O=[N+]([O-])c1ccccc1N/N=C/c1ccccc1
[e] C(=Nc1ccc(Nc2ccccc2)cc1)c1ccc2ccccc2c1
Answer: b. COc1ccc(NS(=O)(=O)c2cnc[nH]2)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(NS(=O)(=O)c2cnc[nH]2)cc1
COc1ccc(NS(=O)(=O)c2cnc[nH]2)cc1
N-(4-methoxyphenyl)-1H-imidazole-5-sulfonamide