Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cc1ccn2c(=O)c(C(=O)NCCCN3CCCCC3C)c(O)nc2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 15.370
[b] 18.444
[c] 11.123
[d] -13.783
Answer: b. 18.444\%.
{#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}.
Cc1ccn2c(=O)c(C(=O)NCCCN3CCCCC3C)c(O)nc2c1
Cc1ccn2c(=O)c(C(=O)NCCCN3CCCCC3C)c(O)nc2c1
2-hydroxy-8-methyl-N-[3-(2-methylpiperidin-1-yl)propyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide