Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.827\% 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] COc1ccc(S(=O)(=O)Nc2ccccc2C(=O)NCc2cccnc2)cc1C
[b] Cc1cccc(-n2c(N)c(-c3nc4ccccc4n3C)c3nc4ccccc4nc32)c1
Answer: b. Cc1cccc(-n2c(N)c(-c3nc4ccccc4n3C)c3nc4ccccc4nc32)c1
{#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(-n2c(N)c(-c3nc4ccccc4n3C)c3nc4ccccc4nc32)c1
Cc1cccc(-n2c(N)c(-c3nc4ccccc4n3C)c3nc4ccccc4nc32)c1
3-(1-methylbenzimidazol-2-yl)-1-(3-methylphenyl)pyrrolo[3,2-b]quinoxalin-2-amine