Task: Answer the multiple choice question.
Question: Which compound has a 10.715\% 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] CCOC(=O)c1c(C)[nH]c(-c2csc(C)n2)c1C
[b] CCn1c(C(O)c2ccc3c(c2)OCO3)nc2ccccc21
[c] Cc1c([N+](=O)[O-])cc(C(=O)Oc2ccc(Br)cc2C(=S)N2CCCCC2)cc1[N+](=O)[O-]
Answer: a. CCOC(=O)c1c(C)[nH]c(-c2csc(C)n2)c1C
{#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)c1c(C)[nH]c(-c2csc(C)n2)c1C
CCOC(=O)c1c(C)[nH]c(-c2csc(C)n2)c1C
ethyl 2,4-dimethyl-5-(2-methyl-1,3-thiazol-4-yl)-1H-pyrrole-3-carboxylate