Task: Answer the multiple choice question.
Question: Which compound has a 6.721\% 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] COc1cc(C(CC(=O)Nc2ccccn2)N2Cc3ccccc3C2=O)cc(OC)c1OC
[b] COc1ccc(OC)c(NC(=O)c2ccc(Cl)cc2)c1
[c] CC(C)(C)c1ccc(NC(=O)COC(=O)c2ccc3ncsc3c2)cc1
Answer: c. CC(C)(C)c1ccc(NC(=O)COC(=O)c2ccc3ncsc3c2)cc1
{#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)c1ccc(NC(=O)COC(=O)c2ccc3ncsc3c2)cc1
CC(C)(C)c1ccc(NC(=O)COC(=O)c2ccc3ncsc3c2)cc1
[2-(4-tert-butylanilino)-2-oxoethyl] 1,3-benzothiazole-6-carboxylate