Problem statement: Answer the multiple-choice question.
Question: Which drug has a 12.804\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCN(CC)S(=O)(=O)c1cccc(-c2n[nH]c(=S)n2C)c1
(b) Cc1ccc(-c2nn3c(C)nnc3c3ccccc23)cc1S(=O)(=O)N(C)CCO
(c) CCOC(=O)Cn1c(C)c(Br)c(=O)c2cccc(C)c21
(d) CN(C)S(=O)(=O)c1ccc(C(=O)OCC(=O)NCc2ccccc2)cc1
Answer: c. CCOC(=O)Cn1c(C)c(Br)c(=O)c2cccc(C)c21
{#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)Cn1c(C)c(Br)c(=O)c2cccc(C)c21
CCOC(=O)Cn1c(C)c(Br)c(=O)c2cccc(C)c21
ethyl 2-(3-bromo-2,8-dimethyl-4-oxoquinolin-1-yl)acetate