Task: Answer the multiple-choice question.
Query: Which compound exhibits a 17.751\% 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.) CCn1c(CNC(=O)Cc2ccc(OC)cc2)nnc1SCC(=O)Nc1nccs1
b.) CC(C)CC(NC(=O)c1cccc(Cl)c1)C(=O)O
Answer: b. CC(C)CC(NC(=O)c1cccc(Cl)c1)C(=O)O
{#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#}
2-[(3-chlorobenzoyl)amino]-4-methylpentanoicacid