Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -3.299\% 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] CC(C)CC12CN3CCN(CC(C3)C1O)C2
[b] CCn1cc(CNC(=O)C2C3CCC(C3)C2C(=O)O)cn1
Answer: a. CC(C)CC12CN3CCN(CC(C3)C1O)C2
{#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(C)CC12CN3CCN(CC(C3)C1O)C2
CC(C)CC12CN3CCN(CC(C3)C1O)C2
1-(2-methylpropyl)-3,6-diazatricyclo[4.3.1.13,8]undecan-9-ol