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 Nc1c(C(=O)NCc2ccco2)c2nc3ccccc3nc2n1CCc1ccc(F)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 8.631
[b] 2.985
[c] 13.828
Answer: b. 2.985\%.
{#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}.
Nc1c(C(=O)NCc2ccco2)c2nc3ccccc3nc2n1CCc1ccc(F)cc1
Nc1c(C(=O)NCc2ccco2)c2nc3ccccc3nc2n1CCc1ccc(F)cc1
2-amino-1-[2-(4-fluorophenyl)ethyl]-N-(furan-2-ylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide