Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 2.905% 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 CC(=O)c1cccc(NC(=O)COc2ccc(S(=O)(=O)N3CCCCC3)cc2)c1
b Cc1cc(O)ccc1-c1cnc2ccccc2n1
Answer: b. Cc1cc(O)ccc1-c1cnc2ccccc2n1
{#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#}
Cc1cc(O)ccc1-c1cnc2ccccc2n1
Cc1cc(O)ccc1-c1cnc2ccccc2n1
3-methyl-4-quinoxalin-2-ylphenol