Task: Answer the MCQ question.
Question: Which compound has a -1.811% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(NCCCCc1ccccc1)C1CCCC1
b: CC(C)(C)n1ncc2c(=O)n(CC(=O)NCc3ccc4c(c3)OCO4)cnc21
c: CCn1cc(/C=C(\NC(=O)c2ccccc2OC)C(=O)NCCCN2CCOCC2)c2ccccc21
d: CCCc1c(C)c2ccccc2[nH]c1=O
e: N#C/C(=C\c1ccc(OCc2ccc(Cl)cc2)cc1)C(=O)Nc1cccc(C(=O)O)c1
Answer: a. O=C(NCCCCc1ccccc1)C1CCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCCCCc1ccccc1)C1CCCC1
O=C(NCCCCc1ccccc1)C1CCCC1
N-(4-phenylbutyl)cyclopentanecarboxamide