Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 13.515\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(CC1C(=O)NCCN1Cc1ccccc1C(F)(F)F)NCCn1cccn1
b.) CC(Cc1ccccc1)C(=O)NCCO
Answer: b. CC(Cc1ccccc1)C(=O)NCCO
{#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(Cc1ccccc1)C(=O)NCCO
CC(Cc1ccccc1)C(=O)NCCO
N-(2-hydroxyethyl)-2-methyl-3-phenylpropanamide