Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES Cc1cccc2[nH]c3c(=O)n(CCN4CCNCC4)cnc3c12?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 18.395
b 6.006
c -1.905
Answer: b. 6.006\%.
{#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}.
Cc1cccc2[nH]c3c(=O)n(CCN4CCNCC4)cnc3c12
Cc1cccc2[nH]c3c(=O)n(CCN4CCNCC4)cnc3c12
9-methyl-3-(2-piperazin-1-ylethyl)-5H-pyrimido[5,4-b]indol-4-one