Task: Answer the MCQ question.
Query: Which drug exhibits a 1.416\% 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) O=C(Nc1ccc(F)c(Cl)c1)C1CC(=O)N(Cc2ccco2)C1
(b) O=C(CSc1cccs1)Nc1ccc2ccccc2c1
Answer: a. O=C(Nc1ccc(F)c(Cl)c1)C1CC(=O)N(Cc2ccco2)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#}
O=C(Nc1ccc(F)c(Cl)c1)C1CC(=O)N(Cc2ccco2)C1
O=C(Nc1ccc(F)c(Cl)c1)C1CC(=O)N(Cc2ccco2)C1
N-(3-chloro-4-fluorophenyl)-1-(furan-2-ylmethyl)-5-oxopyrrolidine-3-carboxamide