Task: Answer the multiple choice question.
Query: Which drug exhibits a -3.015\% 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 other words.
Options:
(a) Cc1[nH]c2ccccc2c1C(=O)CN1C(=O)NC2(CC(C)CC(C)(C)C2)C1=O
(b) Cn1cc(CN2CCN(Cc3ccccc3)C(CCO)C2)c(-c2ccccc2)n1
Answer: b. Cn1cc(CN2CCN(Cc3ccccc3)C(CCO)C2)c(-c2ccccc2)n1
{#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#}
Cn1cc(CN2CCN(Cc3ccccc3)C(CCO)C2)c(-c2ccccc2)n1
Cn1cc(CN2CCN(Cc3ccccc3)C(CCO)C2)c(-c2ccccc2)n1
2-[1-benzyl-4-[(1-methyl-3-phenylpyrazol-4-yl)methyl]piperazin-2-yl]ethanol