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 c1ccc2c(c1)NC(c1ccncc1)n1c-2nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 12.858
b: 6.754
c: 9.031
d: -18.885
Answer: b. 6.754\%.
{#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}.
c1ccc2c(c1)NC(c1ccncc1)n1c-2nc2ccccc21
c1ccc2c(c1)NC(c1ccncc1)n1c-2nc2ccccc21
6-pyridin-4-yl-5,6-dihydrobenzimidazolo[1,2-c]quinazoline