Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 15.180\% human ether-à-go-go related gene (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 other words.
Options:
a: Cn1c(Cc2ccccc2)n[nH]c1=S
b: COc1ccc(CC(=O)NNC(=O)c2nn(Cc3ccccc3)c(=O)c3ccccc23)cc1OC
c: O=C(Nc1ccc2c(c1)OCO2)C1CCN(Cc2cc3c(cc2O)OCO3)CC1
d: Cc1ccc(Cl)cc1NS(=O)(=O)c1ccc2oc(=O)ccc2c1
e: Cc1cc(C)c(NC(N)=S)c(C)c1
Answer: a. Cn1c(Cc2ccccc2)n[nH]c1=S
{#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#}
Cn1c(Cc2ccccc2)n[nH]c1=S
Cn1c(Cc2ccccc2)n[nH]c1=S
3-benzyl-4-methyl-1H-1,2,4-triazole-5-thione