Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1)NCCc1cn[nH]c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a -5.180
b 15.196
c 18.217
d 8.777
Answer: b. 15.196\%.
{#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(CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1)NCCc1cn[nH]c1
O=C(CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1)NCCc1cn[nH]c1
2-[1-(2,2-diphenylethyl)-3-oxopiperazin-2-yl]-N-[2-(1H-pyrazol-4-yl)ethyl]acetamide