Task: Answer the MCQ question.
Query: Which drug has a 16.940\% 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) O=C(COC(=O)c1cc[n+]([O-])cc1)Nc1ccc(Cl)cc1C(F)(F)F
b) Cc1ccc(C(=O)Nc2ccc(Nc3ccccc3)cc2)c(Cl)c1
Answer: b. Cc1ccc(C(=O)Nc2ccc(Nc3ccccc3)cc2)c(Cl)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#}
Cc1ccc(C(=O)Nc2ccc(Nc3ccccc3)cc2)c(Cl)c1
Cc1ccc(C(=O)Nc2ccc(Nc3ccccc3)cc2)c(Cl)c1
N-(4-anilinophenyl)-2-chloro-4-methylbenzamide