Problem statement: Answer the MCQ question.
Question: Which drug has a 7.867\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(C)(C)C1CCc2[nH]c3ccccc3c(=O)c2C1
[b] COc1ccc(OCC(=O)OCC(=O)N2C(C)CCCC2C)cc1
[c] CCNc1nc(NCC)n2c(SCC(=O)Nc3ccc(NC(C)=O)cc3)nnc2n1
[d] CN1Cc2c(c(C#N)c(N)n(C)c2=S)CC1(C)C
Answer: a. CC(C)(C)C1CCc2[nH]c3ccccc3c(=O)c2C1
{#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#}
CC(C)(C)C1CCc2[nH]c3ccccc3c(=O)c2C1
CC(C)(C)C1CCc2[nH]c3ccccc3c(=O)c2C1
2-tert-butyl-2,3,4,10-tetrahydro-1H-acridin-9-one