Task: Answer the multiple-choice question.
Question: Which drug has a 11.972\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COCCn1c(-c2ccc(OC)cc2)nc2ccccc21
b: CN1CCN(CC#Cc2ccccc2)CC1CCO
Answer: b. CN1CCN(CC#Cc2ccccc2)CC1CCO
{#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#}
CN1CCN(CC#Cc2ccccc2)CC1CCO
CN1CCN(CC#Cc2ccccc2)CC1CCO
2-[1-methyl-4-(3-phenylprop-2-ynyl)piperazin-2-yl]ethanol