Task: Answer the MCQ question.
Query: Which drug has a -3.118% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC1(C)C(=O)Nc2ccccc2N1C(=O)CN1C(=O)c2ccccc2C1=O
b. O=C(NCCN1CCC(Cc2ccccc2)CC1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
Answer: a. CC1(C)C(=O)Nc2ccccc2N1C(=O)CN1C(=O)c2ccccc2C1=O
{#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#}
CC1(C)C(=O)Nc2ccccc2N1C(=O)CN1C(=O)c2ccccc2C1=O
CC1(C)C(=O)Nc2ccccc2N1C(=O)CN1C(=O)c2ccccc2C1=O
2-[2-(2,2-dimethyl-3-oxo-4H-quinoxalin-1-yl)-2-oxoethyl]isoindole-1,3-dione