Problem statement: Answer the multiple-choice question.
Question: Which compound has a 9.553\% 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.) COc1ccccc1C(=O)NCCC(=O)NCc1ccncc1
b.) O=C(CSc1nnc(-c2cc3ccccc3cc2O)n1Cc1ccco1)N1CCc2ccccc2C1
Answer: a. COc1ccccc1C(=O)NCCC(=O)NCc1ccncc1
{#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#}
COc1ccccc1C(=O)NCCC(=O)NCc1ccncc1
COc1ccccc1C(=O)NCCC(=O)NCc1ccncc1
2-methoxy-N-[3-oxo-3-(pyridin-4-ylmethylamino)propyl]benzamide