Task: Answer the multiple-choice question.
Question: Which drug has a 12.921\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccc(C2CC(=O)Nc3sc(=N)c4c(N)c(C#N)c(N)nc4c32)cc1OC
(b) COc1cccc(NC(=O)COC(=O)c2nc3nccc(C)n3n2)c1
(c) Cc1cc2n(n1)C(c1ccc3c(c1)OCO3)Nc1c(C)cccc1-2
(d) COc1ccccc1CN1CCCC(CN(CCN(C)C)C(=O)c2ccc(C)cc2)C1
(e) O=C(NCCCN1CCOCC1)c1ccc(Sc2cccc(Cl)c2)c([N+](=O)[O-])c1
Answer: a. COc1ccc(C2CC(=O)Nc3sc(=N)c4c(N)c(C#N)c(N)nc4c32)cc1OC
{#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#}
COc1ccc(C2CC(=O)Nc3sc(=N)c4c(N)c(C#N)c(N)nc4c32)cc1OC
COc1ccc(C2CC(=O)Nc3sc(=N)c4c(N)c(C#N)c(N)nc4c32)cc1OC
4,6-diamino-14-(3,4-dimethoxyphenyl)-8-imino-12-oxo-9-thia-3,11-diazatricyclo[8.4.0.02,7]tetradeca-1(10),2(7),3,5-tetraene-5-carbonitrile