Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 15.350\% 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. Cc1nc2cc(C(=O)O)ccc2n1-c1ccccc1
b. COc1ccc(CC(=O)NNC(=O)CSc2nc(C)c(C)c(=O)[nH]2)cc1
Answer: a. Cc1nc2cc(C(=O)O)ccc2n1-c1ccccc1
{#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#}
Cc1nc2cc(C(=O)O)ccc2n1-c1ccccc1
Cc1nc2cc(C(=O)O)ccc2n1-c1ccccc1
2-methyl-1-phenylbenzimidazole-5-carboxylic acid