Task: Answer the MCQ question.
Query: Which drug has a 1.668% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccccc1NC(=O)COC(=O)c1ccccc1OCC(=O)Nc1ccc(SC(F)F)cc1
(b) CN(C)S(=O)(=O)c1cccc(NC(=O)c2ccc(-n3cncn3)c([N+](=O)[O-])c2)c1
Answer: a. COc1ccccc1NC(=O)COC(=O)c1ccccc1OCC(=O)Nc1ccc(SC(F)F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1NC(=O)COC(=O)c1ccccc1OCC(=O)Nc1ccc(SC(F)F)cc1
COc1ccccc1NC(=O)COC(=O)c1ccccc1OCC(=O)Nc1ccc(SC(F)F)cc1
[2-(2-methoxyanilino)-2-oxoethyl] 2-[2-[4-(difluoromethylsulfanyl)anilino]-2-oxoethoxy]benzoate