Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cn1c(C(=O)NCc2cccnc2)cc2sc(Cl)cc21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) -7.814
(b) -7.388
Answer: a. -7.814\%.
{#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}.
Cn1c(C(=O)NCc2cccnc2)cc2sc(Cl)cc21
Cn1c(C(=O)NCc2cccnc2)cc2sc(Cl)cc21
2-chloro-4-methyl-N-(pyridin-3-ylmethyl)thieno[3,2-b]pyrrole-5-carboxamide