Task: Answer the multiple-choice question.
Question: Which compound has a 12.247\% 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) O=C(CN(Cc1ccco1)S(=O)(=O)c1cccs1)Nc1ccccc1C(F)(F)F
(b) COc1cc(Cl)cc(C#N)c1OCC(=O)O
(c) COc1cc(S(=O)(=O)N2CCN(C)CC2)ccc1Cl
(d) Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(S(=O)(=O)c4ccccc4)CC3)cc21
(e) CCC(=O)N1CCN(c2ccccc2NC(=O)COc2cccc(C)c2)CC1
Answer: b. COc1cc(Cl)cc(C#N)c1OCC(=O)O
{#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#}
2-(4-chloro-6-cyano-2-methoxyphenoxy)aceticacid