Task: Answer the multiple choice question.
Query: Which compound has a 14.573\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(c1cccc(F)c1)N1CCN(S(=O)(=O)c2ccc(C(F)(F)F)cc2)CC1
(b) COc1ccc(NC(=O)C#Cc2ccccc2)cc1
Answer: b. COc1ccc(NC(=O)C#Cc2ccccc2)cc1
{#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#}
COc1ccc(NC(=O)C#Cc2ccccc2)cc1
COc1ccc(NC(=O)C#Cc2ccccc2)cc1
N-(4-methoxyphenyl)-3-phenylprop-2-ynamide