Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.215\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COC(=O)c1ccc(NC(=O)CCN2C(=O)CSC2=O)cc1
b. O=C(CNS(=O)(=O)c1ccc(Br)cc1Cl)OCC(=O)N1CCCC1=O
Answer: a. COC(=O)c1ccc(NC(=O)CCN2C(=O)CSC2=O)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#}
COC(=O)c1ccc(NC(=O)CCN2C(=O)CSC2=O)cc1
COC(=O)c1ccc(NC(=O)CCN2C(=O)CSC2=O)cc1
methyl 4-[3-(2,4-dioxo-1,3-thiazolidin-3-yl)propanoylamino]benzoate