Task: Answer the MCQ question.
Question: Which drug has a 4.407\% 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] NC(=O)c1ccc(NC(=O)c2ccc(CN3CCOCC3)cc2)cc1
[b] Cc1ccc(C(C)C)c(OCC(O)CN2CCN(CCO)CC2)c1.Cl
[c] O=C(CCN1CCc2ccccc2C1)Nc1ccccc1
Answer: c. O=C(CCN1CCc2ccccc2C1)Nc1ccccc1
{#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(CCN1CCc2ccccc2C1)Nc1ccccc1
O=C(CCN1CCc2ccccc2C1)Nc1ccccc1
3-(3,4-dihydro-1H-isoquinolin-2-yl)-N-phenylpropanamide