Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.474\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(NC2=C(Cl)C(=O)OC2NC(=O)c2ccccc2)cc1
b CNc1oc(-c2ccc(OCc3ccccc3)cc2)nc1C#N
Answer: b. CNc1oc(-c2ccc(OCc3ccccc3)cc2)nc1C#N
{#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#}
CNc1oc(-c2ccc(OCc3ccccc3)cc2)nc1C#N
CNc1oc(-c2ccc(OCc3ccccc3)cc2)nc1C#N
5-(methylamino)-2-(4-phenylmethoxyphenyl)-1,3-oxazole-4-carbonitrile