Task: Answer the multiple choice question.
Question: Which drug exhibits a 0.420\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC(NC(=O)c1nn(C)c(=O)c2ccccc12)c1ccccc1
b O=C(O)c1c2c(nc3ccc(S(=O)(=O)N4CCC(C(=O)N5CCCCC5)CC4)cc13)CCCC2
Answer: b. O=C(O)c1c2c(nc3ccc(S(=O)(=O)N4CCC(C(=O)N5CCCCC5)CC4)cc13)CCCC2
{#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)c1c2c(nc3ccc(S(=O)(=O)N4CCC(C(=O)N5CCCCC5)CC4)cc13)CCCC2
O=C(O)c1c2c(nc3ccc(S(=O)(=O)N4CCC(C(=O)N5CCCCC5)CC4)cc13)CCCC2
7-[4-(piperidine-1-carbonyl)piperidin-1-yl]sulfonyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid