Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.406\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1ccc(N/N=C/c2c(O)cc(C)oc2=O)cc1
(b) CC1(C)CC(=O)C2=C(C1)NC(=O)NC2c1ccc(Cl)cc1
Answer: a. Cc1ccc(N/N=C/c2c(O)cc(C)oc2=O)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(N/N=C/c2c(O)cc(C)oc2=O)cc1
Cc1ccc(N/N=C/c2c(O)cc(C)oc2=O)cc1
4-hydroxy-6-methyl-3-[(E)-[(4-methylphenyl)hydrazinylidene]methyl]pyran-2-one