Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.744\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(Oc2nc(-c3ccccc3)ncc2C(=O)O)cc1
b: COC(=O)c1ccccc1NC(=O)COC(=O)c1cccnc1
c: COc1ccc(CC(C)N2CCN(c3ccccc3OC)CC2)cc1OC
Answer: a. COc1ccc(Oc2nc(-c3ccccc3)ncc2C(=O)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#}
COc1ccc(Oc2nc(-c3ccccc3)ncc2C(=O)O)cc1
COc1ccc(Oc2nc(-c3ccccc3)ncc2C(=O)O)cc1
4-(4-methoxyphenoxy)-2-phenylpyrimidine-5-carboxylic acid