Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES O=C(CCC(=O)N(c1ccccc1)C(C(=O)NC1CCCC1)c1ccncc1)Nc1cccnc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 7.556
[b] 0.318
Answer: a. 7.556\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(CCC(=O)N(c1ccccc1)C(C(=O)NC1CCCC1)c1ccncc1)Nc1cccnc1
O=C(CCC(=O)N(c1ccccc1)C(C(=O)NC1CCCC1)c1ccncc1)Nc1cccnc1
N'-[2-(cyclopentylamino)-2-oxo-1-pyridin-4-ylethyl]-N'-phenyl-N-pyridin-3-ylbutanediamide