Problem statement: Answer the MCQ question.
Query: Which drug has a -2.427% 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.) O=C1c2ccccc2C(=O)N1Cc1cc(Cl)c(O)c([N+](=O)[O-])c1
b.) c1ccc(COc2ccc3nocc3c2)cc1
Answer: b. c1ccc(COc2ccc3nocc3c2)cc1
{#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#}
c1ccc(COc2ccc3nocc3c2)cc1
c1ccc(COc2ccc3nocc3c2)cc1
5-phenylmethoxy-2,1-benzoxazole