Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.245% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(O)c1nn(Cc2ccc(Cl)cc2Cl)c2ccccc12
[b] COc1cc(C(N)=O)cc(Br)c1OCc1ccccc1
Answer: b. COc1cc(C(N)=O)cc(Br)c1OCc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(C(N)=O)cc(Br)c1OCc1ccccc1
COc1cc(C(N)=O)cc(Br)c1OCc1ccccc1
3-bromo-5-methoxy-4-phenylmethoxybenzamide