Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -28.729\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(=O)Nc1ccc(NC(=O)C(C)Sc2nc3nc(C)cc(C)n3n2)cc1
(b) COC(=O)c1ccccc1NC(=O)CCS(=O)(=O)c1cc2c(cc1C)NC(=O)CO2
Answer: b. COC(=O)c1ccccc1NC(=O)CCS(=O)(=O)c1cc2c(cc1C)NC(=O)CO2
{#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#}
COC(=O)c1ccccc1NC(=O)CCS(=O)(=O)c1cc2c(cc1C)NC(=O)CO2
COC(=O)c1ccccc1NC(=O)CCS(=O)(=O)c1cc2c(cc1C)NC(=O)CO2
methyl 2-[3-[(6-methyl-3-oxo-4H-1,4-benzoxazin-7-yl)sulfonyl]propanoylamino]benzoate