Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 2.816\% 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] Cc1ccc(N2CCN(C(=O)NC3CCCCC3)CC2C)cc1
[b] O=C(NCc1cccc(Cl)c1)NC(=O)c1csc([N+](=O)[O-])c1
Answer: a. Cc1ccc(N2CCN(C(=O)NC3CCCCC3)CC2C)cc1
{#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#}
Cc1ccc(N2CCN(C(=O)NC3CCCCC3)CC2C)cc1
Cc1ccc(N2CCN(C(=O)NC3CCCCC3)CC2C)cc1
N-cyclohexyl-3-methyl-4-(4-methylphenyl)piperazine-1-carboxamide