Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.424\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(CNC(=O)c1ccc(Cl)cc1Cl)NCC(=O)N1CCC2CCCCC2C1
(b) O=C(CC1Nc2ccccc2NC1=O)c1ccccc1
(c) CCC1CCCCN1C(=S)NCc1ccccc1
(d) CCN(CC)CC(=O)n1c2c(c3ccccc31)CCCC2
Answer: c. CCC1CCCCN1C(=S)NCc1ccccc1
{#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#}
CCC1CCCCN1C(=S)NCc1ccccc1
CCC1CCCCN1C(=S)NCc1ccccc1
N-benzyl-2-ethylpiperidine-1-carbothioamide