Task: Answer the multiple-choice question.
Question: Which compound has a 3.950\% 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(=O)Nc1ccc2nc(CN3CCN(CC=C(C)C)C(CCO)C3)ccc2c1
b.) Cl.O=C(Cc1ccccc1)NCCN1CCCC1
Answer: a. CC(=O)Nc1ccc2nc(CN3CCN(CC=C(C)C)C(CCO)C3)ccc2c1
{#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(=O)Nc1ccc2nc(CN3CCN(CC=C(C)C)C(CCO)C3)ccc2c1
CC(=O)Nc1ccc2nc(CN3CCN(CC=C(C)C)C(CCO)C3)ccc2c1
N-[2-[[3-(2-hydroxyethyl)-4-(3-methylbut-2-enyl)piperazin-1-yl]methyl]quinolin-6-yl]acetamide