Task: Answer the multiple choice question.
Question: Which compound exhibits a -10.160\% 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 additional words.
Options:
[a] COc1ccc(N2CC(C(=O)Nc3ccc4c(c3)OCCO4)CC2=O)cc1
[b] COc1ccccc1CCN=C(N)NS(=O)(=O)c1ccccc1
[c] CCN1CCN(CCCn2c(=S)[nH]c3ccccc3c2=O)CC1
[d] O=C(COc1ccccc1Cl)OCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
[e] Cc1ccc(Sc2nc(C)c([N+](=O)[O-])c(C)c2C#N)cc1
Answer: b. COc1ccccc1CCN=C(N)NS(=O)(=O)c1ccccc1
{#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#}
COc1ccccc1CCN=C(N)NS(=O)(=O)c1ccccc1
COc1ccccc1CCN=C(N)NS(=O)(=O)c1ccccc1
1-(benzenesulfonyl)-2-[2-(2-methoxyphenyl)ethyl]guanidine