Problem statement: Answer the multiple choice question.
Query: Which compound has a 10.968\% 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] CCS(=O)(=O)Nc1ccccc1C(N)=O
[b] CCCC1=C(C(=O)OCC)C(c2ccco2)n2ncnc2N1
[c] O=C(C1CCC(=O)N1C1CCCCC1)N1CCC2(CC1)OCCO2
[d] CCCOc1ccc(C(CC(=O)O)NC(=O)Cc2ccccc2)cc1
Answer: b. CCCC1=C(C(=O)OCC)C(c2ccco2)n2ncnc2N1
{#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#}
CCCC1=C(C(=O)OCC)C(c2ccco2)n2ncnc2N1
CCCC1=C(C(=O)OCC)C(c2ccco2)n2ncnc2N1
ethyl 7-(furan-2-yl)-5-propyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate