Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.257\% 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 CN(C(=O)c1cccnc1)c1nc(-c2ccccc2)cs1
b O=C1c2ccccc2C(=O)N1Cc1nc(-c2ccncc2)no1
Answer: b. O=C1c2ccccc2C(=O)N1Cc1nc(-c2ccncc2)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=C1c2ccccc2C(=O)N1Cc1nc(-c2ccncc2)no1
O=C1c2ccccc2C(=O)N1Cc1nc(-c2ccncc2)no1
[O][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][Ring1][#Branch2][C][C][=N][C][Branch1][=Branch2][C][=C][C][=N][C][=C][Ring1][=Branch1][=N][O][Ring1][O]
2-[(3-pyridin-4-yl-1,2,4-oxadiazol-5-yl)methyl]isoindole-1,3-dione