Task: Answer the multiple-choice question.
Question: Which compound has a 12.819\% 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) COC(=O)C1CCCCN1C(=O)CCc1nnc(CCc2c[nH]c3ccccc23)o1
(b) CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CN1C(=O)NC2(CCCCC2)C1=O
(c) CCOC(=O)CSc1ccc2nnc(-c3cccs3)n2n1
(d) O=C(/C=C/c1ccc(Cl)cc1)N(c1ccccn1)C1CCCCC1
Answer: a. COC(=O)C1CCCCN1C(=O)CCc1nnc(CCc2c[nH]c3ccccc23)o1
{#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#}
COC(=O)C1CCCCN1C(=O)CCc1nnc(CCc2c[nH]c3ccccc23)o1
COC(=O)C1CCCCN1C(=O)CCc1nnc(CCc2c[nH]c3ccccc23)o1
methyl 1-[3-[5-[2-(1H-indol-3-yl)ethyl]-1,3,4-oxadiazol-2-yl]propanoyl]piperidine-2-carboxylate