Task: Answer the MCQ question.
Question: Which compound exhibits a 4.956\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ccnc(N2CCC(C(=O)NC3CCCCCC3)CC2)n1
b. CN(C)S(=O)(=O)c1ccc(Cl)c(NC(=O)COc2ccccc2[N+](=O)[O-])c1
Answer: a. Cc1ccnc(N2CCC(C(=O)NC3CCCCCC3)CC2)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#}
Cc1ccnc(N2CCC(C(=O)NC3CCCCCC3)CC2)n1
Cc1ccnc(N2CCC(C(=O)NC3CCCCCC3)CC2)n1
N-cycloheptyl-1-(4-methylpyrimidin-2-yl)piperidine-4-carboxamide