Task: Answer the multiple-choice question.
Question: Which drug exhibits a -1.929\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CC(C)(C)c1ccc(C(=O)c2c[nH]c(C(=O)NCc3ccco3)c2)cc1
b CCOC(=O)CSc1nc2ccc(N)cc2s1
c Cc1nc(NCCc2ccccc2)c2nnn(Cc3ccccc3)c2n1
Answer: b. CCOC(=O)CSc1nc2ccc(N)cc2s1
{#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#}
CCOC(=O)CSc1nc2ccc(N)cc2s1
CCOC(=O)CSc1nc2ccc(N)cc2s1
ethyl2-[(6-amino-1,3-benzothiazol-2-yl)sulfanyl]acetate