Task: Answer the multiple choice question.
Question: Which drug has a 11.252\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1cccc(/C=N/Nc2cc(Cl)nc(C)n2)c1O
b) COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1c1cccc(C#N)c1
c) O=C1c2cccnc2C(=O)N1c1cccc(-c2nc3ccccc3o2)c1
Answer: a. COc1cccc(/C=N/Nc2cc(Cl)nc(C)n2)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#}
COc1cccc(/C=N/Nc2cc(Cl)nc(C)n2)c1O
COc1cccc(/C=N/Nc2cc(Cl)nc(C)n2)c1O
2-[(E)-[(6-chloro-2-methylpyrimidin-4-yl)hydrazinylidene]methyl]-6-methoxyphenol