Problem statement: Answer the multiple-choice question.
Question: Which compound has a 16.536\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCOC(=O)N1CCN(C(=O)COc2cccc3c2CCN(CC)C3=O)CC1
(b) COc1cc(OC)cc(C(=O)NC(C)CNc2ccc(Cl)cc2[N+](=O)[O-])c1
(c) O=C(c1ccc2c(c1)OCO2)C1CCCN(C(=O)Nc2ccc(F)cc2F)C1
(d) Cn1ccnc1C1CCCCN1Cc1nc(Cc2ccccc2F)no1
(e) Cc1ccccc1-c1ccc(=O)n(CC(=O)Nc2ccc(S(=O)(=O)N(C)C)cc2)n1
Answer: a. CCOC(=O)N1CCN(C(=O)COc2cccc3c2CCN(CC)C3=O)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#}
CCOC(=O)N1CCN(C(=O)COc2cccc3c2CCN(CC)C3=O)CC1
CCOC(=O)N1CCN(C(=O)COc2cccc3c2CCN(CC)C3=O)CC1
ethyl 4-[2-[(2-ethyl-1-oxo-3,4-dihydroisoquinolin-5-yl)oxy]acetyl]piperazine-1-carboxylate