Problem statement: Answer the multiple choice question.
Question: Which compound has a 1.313\% 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 other words.
Options:
(a) COc1ccccc1S(=O)(=O)Cc1ccc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)o1
(b) COc1ccccc1OCC(=O)O
(c) COc1cccc(/C=N/Nc2nn3cnnc3c3ccccc23)c1O
(d) C/C(N)=C(/C#N)C(=O)COC(=O)COc1ccc(Cl)cc1C
(e) Cc1[nH]c(C)c(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)c1C
Answer: c. COc1cccc(/C=N/Nc2nn3cnnc3c3ccccc23)c1O
{#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-methoxy-6-[(E)-([1,2,4]triazolo[3,4-a]phthalazin-6-ylhydrazinylidene)methyl]phenol