Problem statement: Answer the multiple choice question.
Query: Which drug has a 11.301\% 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(O)CCC(=O)NNC1CC(=O)N(c2ccccc2)C1=O
(b) CCN(C(=O)c1ccc2c(=O)n3c(nc2c1)CCCCC3)c1ccccc1C
Answer: a. CC(O)CCC(=O)NNC1CC(=O)N(c2ccccc2)C1=O
{#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(O)CCC(=O)NNC1CC(=O)N(c2ccccc2)C1=O
CC(O)CCC(=O)NNC1CC(=O)N(c2ccccc2)C1=O
N'-(2,5-dioxo-1-phenylpyrrolidin-3-yl)-4-hydroxypentanehydrazide