Task: Answer the multiple choice question.
Query: Which drug has a 13.859\% 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.) Cc1cccc(N2CCN(c3nc4ccc(Cl)cc4n4cnnc34)CC2)c1C
b.) CC(C)(C)NC(=O)C1CC(=O)N(CCc2ccc(F)cc2)C1
Answer: b. CC(C)(C)NC(=O)C1CC(=O)N(CCc2ccc(F)cc2)C1
{#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#}
CC(C)(C)NC(=O)C1CC(=O)N(CCc2ccc(F)cc2)C1
CC(C)(C)NC(=O)C1CC(=O)N(CCc2ccc(F)cc2)C1
N-tert-butyl-1-[2-(4-fluorophenyl)ethyl]-5-oxopyrrolidine-3-carboxamide