Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.140\% 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(O)CC(c1ccccc1F)N1Cc2ccccc2C1=O
(b) CCS(=O)(=O)N1CCC(C(=O)Nc2ccc3c(c2)CCC3)CC1
(c) CC1Cc2ccccc2N1S(=O)(=O)c1cccc(C(=O)Nc2cccnc2)c1
Answer: a. O=C(O)CC(c1ccccc1F)N1Cc2ccccc2C1=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#}
O=C(O)CC(c1ccccc1F)N1Cc2ccccc2C1=O
O=C(O)CC(c1ccccc1F)N1Cc2ccccc2C1=O
2-[1-(2-fluorophenyl)-3-hydroxy-3-oxopropyl]-3H-isoindol-1-one