Task: Answer the MCQ question.
Question: Which compound has a 14.009\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(CC(=O)N/N=C/c1c(F)cccc1Cl)NCCc1ccccc1
[b] CC12CCC(C(=O)O)(c3nc(C#N)c(C#N)nc31)C2(C)C
[c] COc1cccc(NC(=O)N2CCC(C(=O)Nc3ccc(C)cc3C)CC2)c1
Answer: b. CC12CCC(C(=O)O)(c3nc(C#N)c(C#N)nc31)C2(C)C
{#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#}
CC12CCC(C(=O)O)(c3nc(C#N)c(C#N)nc31)C2(C)C
CC12CCC(C(=O)O)(c3nc(C#N)c(C#N)nc31)C2(C)C
4,5-dicyano-8,11,11-trimethyl-3,6-diazatricyclo[6.2.1.02,7]undeca-2,4,6-triene-1-carboxylic acid