Task: Answer the multiple-choice question.
Question: Which compound exhibits a 15.665\% 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. CCSc1n[nH]c(=S)s1
b. Cn1nnnc1SCC(=O)N1c2ccccc2Sc2ccc(Cl)cc21
c. O=C(O)c1ccc(NS(=O)(=O)c2ccc3c(c2)OCCO3)cc1
d. CCC(=O)Nc1nc(-c2cc([N+](=O)[O-])cs2)cs1
e. C=CCNC(=O)/C=C/c1c(F)cccc1Cl
Answer: a. CCSc1n[nH]c(=S)s1
{#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#}
CCSc1n[nH]c(=S)s1
CCSc1n[nH]c(=S)s1
5-ethylsulfanyl-3H-1,3,4-thiadiazole-2-thione