Task: Answer the MCQ question.
Query: Which compound has a -1.499\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(NS(=O)(=O)c2c(C(=O)N3CCCC3)c(C)n(C)c2C)cc1
b Cc1cccc(CSc2nnc([C@@H]3CCCN3)o2)c1.Cl
Answer: b. Cc1cccc(CSc2nnc([C@@H]3CCCN3)o2)c1.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cccc(CSc2nnc([C@@H]3CCCN3)o2)c1.Cl
Cc1cccc(CSc2nnc([C@@H]3CCCN3)o2)c1.Cl
2-[(3-methylphenyl)methylsulfanyl]-5-[(2S)-pyrrolidin-2-yl]-1,3,4-oxadiazole;hydrochloride