Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.963\% 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.) COc1ccccc1OCC(=O)Nc1cc(C)ccc1NC(=O)c1ccco1
b.) O=C(O)c1cnn(-c2ccccc2)c1-n1cccc1
c.) CC1=C(C(=O)OCc2ccccc2)C(c2ccccc2OS(=O)(=O)c2ccccc2[N+](=O)[O-])NC(=O)N1CCCC(=O)O
d.) CSC1=C(C#N)C2(CCCC2)C(C#N)=C(N)N1
e.) CC(C)C(NS(=O)(=O)c1cccc(C(F)(F)F)c1)C(=O)O
Answer: b. O=C(O)c1cnn(-c2ccccc2)c1-n1cccc1
{#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#}
O=C(O)c1cnn(-c2ccccc2)c1-n1cccc1
O=C(O)c1cnn(-c2ccccc2)c1-n1cccc1
1-phenyl-5-pyrrol-1-ylpyrazole-4-carboxylic acid