Task: Answer the MCQ question.
Question: Which drug has a -3.159\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(N(C(=O)/C=C/C(=O)Nc2cc(C)on2)C(C(=O)NC2CCCC2)c2ccccc2C)cc1
b. Cc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCC3)cc1
c. CC(=O)Nc1cccc(NC(=O)c2cc(Cl)ccc2Cl)c1
Answer: b. Cc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCC3)cc1
{#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#}
Cc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCC3)cc1
Cc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCC3)cc1
2-methyl-3-(4-methylphenyl)-1-oxido-6,7-dihydro-5H-cyclopenta[b]pyrazin-4-ium 4-oxide