Task: Answer the MCQ question.
Question: Which drug has a -2.151\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: C/C(=C\c1ccccc1)CN1CCN(Cc2ccc(C)o2)C(CCO)C1
b: O=C(COC(=O)C12CC3CC(CC(O)(C3)C1)C2)NC12CC3CC(CC(C3)C1)C2
Answer: a. C/C(=C\c1ccccc1)CN1CCN(Cc2ccc(C)o2)C(CCO)C1
{#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#}
C/C(=C\c1ccccc1)CN1CCN(Cc2ccc(C)o2)C(CCO)C1
C/C(=C\c1ccccc1)CN1CCN(Cc2ccc(C)o2)C(CCO)C1
2-[1-[(5-methylfuran-2-yl)methyl]-4-[(E)-2-methyl-3-phenylprop-2-enyl]piperazin-2-yl]ethanol