Task: Answer the multiple-choice question.
Question: Which drug has a 3.554\% 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) CN1CCc2nc3ccc(F)cc3c(C(N)=O)c2C1.Cl
b) CC(=O)N1CCN(CCN=Cc2c(O)n(-c3ccc(F)cc3)c(=S)[nH]c2=O)CC1
Answer: a. CN1CCc2nc3ccc(F)cc3c(C(N)=O)c2C1.Cl
{#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#}
CN1CCc2nc3ccc(F)cc3c(C(N)=O)c2C1.Cl
CN1CCc2nc3ccc(F)cc3c(C(N)=O)c2C1.Cl
8-fluoro-2-methyl-3,4-dihydro-1H-benzo[b][1,6]naphthyridine-10-carboxamide;hydrochloride