Task: Answer the MCQ question.
Query: Which drug exhibits a 30.777\% 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] CC1CC2(CCCCC2)NCc2cc([N+](=O)[O-])ccc21
[b] CCCCC(=O)NCCNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccccc1
Answer: b. CCCCC(=O)NCCNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccccc1
{#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#}
CCCCC(=O)NCCNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccccc1
CCCCC(=O)NCCNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccccc1
N-[2-[(7-benzyl-1,3-dimethyl-2,6-dioxopurin-8-yl)amino]ethyl]pentanamide