Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 18.993% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1cc(N2CCOCC2)c2c(N)cc(C)c(C)c2n1
b CCN(Cc1cc2cc(C)ccc2[nH]c1=O)C(=O)c1cccc(OC)c1
c CCOC(=O)c1c(N)sc2c(OC)c(Br)ccc12
Answer: c. CCOC(=O)c1c(N)sc2c(OC)c(Br)ccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c(N)sc2c(OC)c(Br)ccc12
CCOC(=O)c1c(N)sc2c(OC)c(Br)ccc12
ethyl 2-amino-6-bromo-7-methoxy-1-benzothiophene-3-carboxylate