Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.308\% 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: CCCSc1cc(Cl)nc(N)n1
b: CC(OC(=O)c1ccc(Cl)c([N+](=O)[O-])c1)C(=O)N1CCN(Cc2ccccc2)CC1
c: Cc1c(Cl)cccc1NC(=O)CC1SCCNC1=O
d: COc1ccc(CN2CC(C(N)=O)Oc3ccccc32)cc1F
e: C#CCCNc1nc(Cl)cn(Cc2ccccc2)c1=O
Answer: a. CCCSc1cc(Cl)nc(N)n1
{#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#}
CCCSc1cc(Cl)nc(N)n1
CCCSc1cc(Cl)nc(N)n1
4-chloro-6-propylsulfanylpyrimidin-2-amine