Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.606\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(COC(=O)Cn1cnc2ccccc2c1=O)NCCC1=CCCCC1
[b] CCCCn1c(N)c(N(CCOC)C(=O)C2CCN(S(=O)(=O)c3ccccc3)CC2)c(=O)[nH]c1=O
[c] COC(=O)c1cc(C#N)c(NCc2ccccc2)nc1C
Answer: a. O=C(COC(=O)Cn1cnc2ccccc2c1=O)NCCC1=CCCCC1
{#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=C(COC(=O)Cn1cnc2ccccc2c1=O)NCCC1=CCCCC1
O=C(COC(=O)Cn1cnc2ccccc2c1=O)NCCC1=CCCCC1
[2-[2-(cyclohexen-1-yl)ethylamino]-2-oxoethyl] 2-(4-oxoquinazolin-3-yl)acetate