Task: Answer the multiple-choice question.
Question: Which drug has a 11.998\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOC(=O)c1ccc(CNC(=O)Cn2nnc(-c3ccccc3F)n2)o1
b. CCOC(=O)C1CCCN(S(=O)(=O)c2cc(Br)cc3c2N(C(=O)CC)CC3)C1
c. Cn1c(CCNC(=O)c2ccc(Cl)c(Cl)c2)nnc1SCc1ccc(Cl)c(Cl)c1
Answer: b. CCOC(=O)C1CCCN(S(=O)(=O)c2cc(Br)cc3c2N(C(=O)CC)CC3)C1
{#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)C1CCCN(S(=O)(=O)c2cc(Br)cc3c2N(C(=O)CC)CC3)C1
CCOC(=O)C1CCCN(S(=O)(=O)c2cc(Br)cc3c2N(C(=O)CC)CC3)C1
ethyl 1-[(5-bromo-1-propanoyl-2,3-dihydroindol-7-yl)sulfonyl]piperidine-3-carboxylate