Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.524\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C1Nc2ccccc2N(O)N1c1cc(-c2ccccc2Cl)no1
b. COc1ccc(CCNC(=O)C2CCC(=O)N(CCc3ccc(OC)cc3)C2)cc1
Answer: a. O=C1Nc2ccccc2N(O)N1c1cc(-c2ccccc2Cl)no1
{#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#}
O=C1Nc2ccccc2N(O)N1c1cc(-c2ccccc2Cl)no1
O=C1Nc2ccccc2N(O)N1c1cc(-c2ccccc2Cl)no1
2-[3-(2-chlorophenyl)-1,2-oxazol-5-yl]-1-hydroxy-4H-1,2,4-benzotriazin-3-one