Problem statement: Answer the MCQ question.
Question: Which drug has a 7.524\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC1CCCCN1C(=O)c1ccc(OC2CCN(S(=O)(=O)N(C)C)CC2)cc1
b. COc1ccc(Nc2oc(COc3cccc(C)c3)nc2C#N)cc1
Answer: b. COc1ccc(Nc2oc(COc3cccc(C)c3)nc2C#N)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#}
5-(4-methoxyanilino)-2-[(3-methylphenoxy)methyl]-1,3-oxazole-4-carbonitrile