Task: Answer the multiple-choice question.
Question: Which compound has a 3.619\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CC1CCCCN1S(=O)(=O)c1cnc(Cl)c(Br)c1
b. CCCC(C)C(=O)OCC(=O)Nc1ccc(Br)cc1
c. CS(=O)(=O)c1ccc(Oc2ccc(-c3nnco3)cc2)c([N+](=O)[O-])c1
d. NC(=O)c1ccc(S(=O)(=O)N2CCSCC2)cc1
e. Cc1c(Cl)ccc2sc(NC(=O)C3CC3)nc12
Answer: a. CC1CCCCN1S(=O)(=O)c1cnc(Cl)c(Br)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#}
CC1CCCCN1S(=O)(=O)c1cnc(Cl)c(Br)c1
CC1CCCCN1S(=O)(=O)c1cnc(Cl)c(Br)c1
3-bromo-2-chloro-5-(2-methylpiperidin-1-yl)sulfonylpyridine