Task: Answer the MCQ question.
Question: Which drug has a 10.903\% 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: CCCC12CN3CC(C)(CN(C1)C31CCCCC1)C2=O
b: COc1ccc(S(=O)(=O)NCCC(C)C)cc1C
c: O=C(Nc1ccc2c(c1)OCO2)N1CCN(c2ccccc2)CC1
Answer: a. CCCC12CN3CC(C)(CN(C1)C31CCCCC1)C2=O
{#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#}
CCCC12CN3CC(C)(CN(C1)C31CCCCC1)C2=O
CCCC12CN3CC(C)(CN(C1)C31CCCCC1)C2=O
5-methyl-7-propylspiro[1,3-diazatricyclo[3.3.1.13,7]decane-2,1'-cyclohexane]-6-one