Task: Answer the MCQ question.
Query: Which compound has a -3.812\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CN1CCCN(Cc2ccccc2Br)CC1
(b) COCCCN(Cc1ccco1)C(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
(c) Cn1c(=O)c2c(ncn2CC(=O)OCC(=O)Nc2cc(Cl)ccc2Cl)n(C)c1=O
Answer: b. COCCCN(Cc1ccco1)C(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
{#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#}
COCCCN(Cc1ccco1)C(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
COCCCN(Cc1ccco1)C(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
N-(furan-2-ylmethyl)-N-(3-methoxypropyl)-2-(8-methyl-4-oxochromeno[4,3-c]pyrazol-1-yl)acetamide