Task: Answer the multiple-choice question.
Question: Which drug exhibits a -8.211\% 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 other words.
Options:
(a) Cc1cccc(CN2C(=O)c3ccccc3Sc3ccc(C(=O)O)cc32)c1
(b) COc1ccc(-c2nnnn2-c2ccccc2OC)cc1
(c) Cc1ccc(OS(=O)(=O)c2ccccc2)c(/C=N/N=C2\NC(=O)C(C)S2)c1
(d) COc1cc(Cl)c(NS(=O)(=O)c2ccc(-c3ccc(=O)[nH]n3)o2)c(OC)c1
(e) Cc1ccc(Oc2nc3ccccn3c(=O)c2/C=C(\C#N)C(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)c(C)c1
Answer: b. COc1ccc(-c2nnnn2-c2ccccc2OC)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(-c2nnnn2-c2ccccc2OC)cc1
COc1ccc(-c2nnnn2-c2ccccc2OC)cc1
1-(2-methoxyphenyl)-5-(4-methoxyphenyl)tetrazole