Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.260\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COC(=O)c1sccc1NC(=O)CSc1ccccc1NC(=O)CNC(C)C
b CCC1CCCCN1C(=O)c1cc(-c2ccc(Cl)c(Cl)c2)on1
Answer: a. COC(=O)c1sccc1NC(=O)CSc1ccccc1NC(=O)CNC(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#}
COC(=O)c1sccc1NC(=O)CSc1ccccc1NC(=O)CNC(C)C
COC(=O)c1sccc1NC(=O)CSc1ccccc1NC(=O)CNC(C)C
methyl 3-[[2-[2-[[2-(propan-2-ylamino)acetyl]amino]phenyl]sulfanylacetyl]amino]thiophene-2-carboxylate