Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 3.197\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C1c2cccnc2C(=O)N1Cc1ccco1
b O=C(NC1CCN(C(=S)Nc2ccccc2Cl)CC1)C1CCCCC1
c COc1ccccc1NC(=O)/C=C/c1cc([N+](=O)[O-])ccc1OC(F)F
Answer: a. O=C1c2cccnc2C(=O)N1Cc1ccco1
{#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=C1c2cccnc2C(=O)N1Cc1ccco1
O=C1c2cccnc2C(=O)N1Cc1ccco1
6-(furan-2-ylmethyl)pyrrolo[3,4-b]pyridine-5,7-dione