Task: Answer the multiple choice question.
Question: Which compound has a 2.564\% 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] Cc1ccc(S(=O)(=O)N(C)c2cc(S(N)(=O)=O)c(C)cc2C)cc1
[b] Cc1ccc(O)c(C(=O)c2cnc3c(c2)COc2ccccc2-3)c1
Answer: b. Cc1ccc(O)c(C(=O)c2cnc3c(c2)COc2ccccc2-3)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#}
Cc1ccc(O)c(C(=O)c2cnc3c(c2)COc2ccccc2-3)c1
Cc1ccc(O)c(C(=O)c2cnc3c(c2)COc2ccccc2-3)c1
5H-chromeno[4,3-b]pyridin-3-yl-(2-hydroxy-5-methylphenyl)methanone