Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.560\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC(NC(=O)c1c(O)c2ccccc2n(C)c1=O)c1ccccc1
b) Cc1cn(C2OC[C@@H](O)[C@@H]2CO)c(=O)[nH]c1=O
c) O=C(NC1CCN(Cc2ccccc2)CC1)c1cccc(S(=O)(=O)Nc2ccc(F)cc2)c1
Answer: a. CC(NC(=O)c1c(O)c2ccccc2n(C)c1=O)c1ccccc1
{#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#}
CC(NC(=O)c1c(O)c2ccccc2n(C)c1=O)c1ccccc1
CC(NC(=O)c1c(O)c2ccccc2n(C)c1=O)c1ccccc1
4-hydroxy-1-methyl-2-oxo-N-(1-phenylethyl)quinoline-3-carboxamide