Task: Answer the MCQ question.
Question: Which compound exhibits a 3.947\% 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 O=C(CN1CCCC1=O)NCCc1ccccc1
b CC(C)c1ccc2occ(-c3nn[nH]n3)c(=O)c2c1
c O=C(CSc1nc2cc(Cl)ccc2s1)NC1CCCc2ccccc21
d FC(F)(F)c1nnc2ccc(Sc3ccccn3)nn12
e CCOC(=O)/C=c1\s/c(=C\c2ccc(C(=O)OC)cc2)c(=O)n1CC(=O)Nc1ccccc1.Cl
Answer: c. O=C(CSc1nc2cc(Cl)ccc2s1)NC1CCCc2ccccc21
{#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#}
O=C(CSc1nc2cc(Cl)ccc2s1)NC1CCCc2ccccc21
O=C(CSc1nc2cc(Cl)ccc2s1)NC1CCCc2ccccc21
2-[(5-chloro-1,3-benzothiazol-2-yl)sulfanyl]-N-(1,2,3,4-tetrahydronaphthalen-1-yl)acetamide