Task: Answer the multiple choice question.
Query: Which compound has a -43.912\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cn1c(=O)c2c(nc(N3CCOCC3)n2CC(=O)C23CC4CC(CC(C4)C2)C3)n(C)c1=O
b.) COc1ccc(C)cc1Nc1n[n+](-c2ccccc2)c(-c2ccc(OC)c(OC)c2OC)s1.[Cl-]
Answer: b. COc1ccc(C)cc1Nc1n[n+](-c2ccccc2)c(-c2ccc(OC)c(OC)c2OC)s1.[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#}
COc1ccc(C)cc1Nc1n[n+](-c2ccccc2)c(-c2ccc(OC)c(OC)c2OC)s1.[Cl-]
COc1ccc(C)cc1Nc1n[n+](-c2ccccc2)c(-c2ccc(OC)c(OC)c2OC)s1.[Cl-]
N-(2-methoxy-5-methylphenyl)-4-phenyl-5-(2,3,4-trimethoxyphenyl)-1,3,4-thiadiazol-4-ium-2-amine;chloride