Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES c1ccc(N2CCN(Cc3cn4cccnc4n3)CC2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a -20.363
b 6.829
c 11.337
Answer: c. 11.337\%.
{#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}.
c1ccc(N2CCN(Cc3cn4cccnc4n3)CC2)cc1
c1ccc(N2CCN(Cc3cn4cccnc4n3)CC2)cc1
2-[(4-phenylpiperazin-1-yl)methyl]imidazo[1,2-a]pyrimidine