Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -15.502\% 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. O=C(NCc1ccccc1F)c1cccc(S(=O)(=O)N2CCCCCC2)c1
b. Cc1cccc(NC(=O)CSc2nc(-c3ccccc3)c(C#N)c(=O)[nH]2)c1C
c. Cc1cc2[nH]c(=S)[nH]c2cc1C
d. Fc1ccc(-c2ccc(-c3nn4c(-c5ccco5)nnc4s3)o2)cc1
e. CC(=O)Nc1ccc(S(=O)(=O)Nc2nc3ccccc3nc2Nc2ccccc2)cc1
Answer: c. Cc1cc2[nH]c(=S)[nH]c2cc1C
{#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#}
Cc1cc2[nH]c(=S)[nH]c2cc1C
Cc1cc2[nH]c(=S)[nH]c2cc1C
5,6-dimethyl-1,3-dihydrobenzimidazole-2-thione