Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 16.802\% 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] O=C(CN1C(=O)CSC1=O)c1ccccc1
[b] COc1cccc2c(N/N=C/c3ccc(O)c(O)c3)cc(C)nc12
Answer: b. COc1cccc2c(N/N=C/c3ccc(O)c(O)c3)cc(C)nc12
{#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#}
COc1cccc2c(N/N=C/c3ccc(O)c(O)c3)cc(C)nc12
COc1cccc2c(N/N=C/c3ccc(O)c(O)c3)cc(C)nc12
4-[(E)-[(8-methoxy-2-methylquinolin-4-yl)hydrazinylidene]methyl]benzene-1,2-diol