Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(c1ccncc1)N1CCN(C(=O)c2ccncc2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a 14.648
b 20.204
c 14.310
d 3.547
Answer: a. 14.648\%.
{#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(c1ccncc1)N1CCN(C(=O)c2ccncc2)CC1
O=C(c1ccncc1)N1CCN(C(=O)c2ccncc2)CC1
[4-(pyridine-4-carbonyl)piperazin-1-yl]-pyridin-4-ylmethanone