Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.147\% 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: CC(OC(=O)C1CCCC1)C(=O)Nc1ccc(C(N)=O)cc1
b: CC(C)NC(=O)c1ccccc1NC(=O)CN(c1ccc2c(c1)OCO2)S(C)(=O)=O
Answer: a. CC(OC(=O)C1CCCC1)C(=O)Nc1ccc(C(N)=O)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#}
CC(OC(=O)C1CCCC1)C(=O)Nc1ccc(C(N)=O)cc1
CC(OC(=O)C1CCCC1)C(=O)Nc1ccc(C(N)=O)cc1
[1-(4-carbamoylanilino)-1-oxopropan-2-yl] cyclopentanecarboxylate