Task: Answer the MCQ question.
Query: Which drug has a -2.841\% 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 other words.
Options:
a. Cc1cc(C)c2c(=O)n(CC(=O)Nc3ccc(Cl)cc3)sc2n1
b. CCCC[n+]1c(-c2ccc(Cl)cc2Cl)csc1Nc1ccccc1.[Cl-]
Answer: b. CCCC[n+]1c(-c2ccc(Cl)cc2Cl)csc1Nc1ccccc1.[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#}
CCCC[n+]1c(-c2ccc(Cl)cc2Cl)csc1Nc1ccccc1.[Cl-]
CCCC[n+]1c(-c2ccc(Cl)cc2Cl)csc1Nc1ccccc1.[Cl-]
3-butyl-4-(2,4-dichlorophenyl)-N-phenyl-1,3-thiazol-3-ium-2-amine;chloride