Task: Answer the MCQ question.
Query: Which compound has a -8.347\% 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 additional words.
Options:
a Cc1cc(NC(=O)CCSc2nc(-c3ccco3)cc(C(F)(F)F)n2)n(-c2ccccc2)n1
b CSC1=NCCN1C(=O)C(C)(C)Oc1ccc(Cl)cc1
c CCCCn1c(SCc2nnc(-c3ccccc3)o2)nc2c1c(=O)n(C)c(=O)n2C
d CCCCn1nc2cc(C(=O)NCc3ccco3)ccc2c1OCC
e Cn1cccc1C(=O)/C(C#N)=C/c1ccc(F)cc1
Answer: c. CCCCn1c(SCc2nnc(-c3ccccc3)o2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
CCCCn1c(SCc2nnc(-c3ccccc3)o2)nc2c1c(=O)n(C)c(=O)n2C
CCCCn1c(SCc2nnc(-c3ccccc3)o2)nc2c1c(=O)n(C)c(=O)n2C
7-butyl-1,3-dimethyl-8-[(5-phenyl-1,3,4-oxadiazol-2-yl)methylsulfanyl]purine-2,6-dione