Problem statement: Answer the multiple choice question.
Question: Which compound has a 9.729\% hERG inhibition at a concentration of 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(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(Br)cn1
(b) Cc1ccccc1OCc1nc2ccccc2n1C
(c) O=C(NCCc1ccc(Cl)cc1Cl)c1cccnc1
(d) CCCCCCNC(=O)C(=O)NCCc1ccc(Cl)cc1
Answer: d. CCCCCCNC(=O)C(=O)NCCc1ccc(Cl)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#}
CCCCCCNC(=O)C(=O)NCCc1ccc(Cl)cc1
CCCCCCNC(=O)C(=O)NCCc1ccc(Cl)cc1
N'-[2-(4-chlorophenyl)ethyl]-N-hexyloxamide