Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.864\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(Nc1cccc2cccnc12)c1ccccc1Cl
(b) O=C(CSCc1c(Cl)cccc1Cl)Nc1ccccc1-c1ccccc1
(c) CC1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
(d) Cc1cccn2c(=O)c(/C=C(\C#N)C(=O)NC3CCS(=O)(=O)C3)c(N3CC(C)OC(C)C3)nc12
(e) CCOC(=O)c1sc(NC(=S)NC(=O)c2ccccc2)nc1C
Answer: c. CC1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
{#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#}
CC1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
CC1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
1-(4-chlorophenyl)sulfonyl-4-methylpiperidine