Task: Answer the MCQ question.
Query: Which drug exhibits a 11.065\% human ether-à-go-go related gene (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(Nc1cccnc1Cl)C1=NN(c2ccccc2)C(=O)CC1
[b] Cc1ccc(-c2cc(C(F)(F)F)n3ncc(C(=O)N4CCCc5ccccc54)c3n2)cc1
Answer: a. O=C(Nc1cccnc1Cl)C1=NN(c2ccccc2)C(=O)CC1
{#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(Nc1cccnc1Cl)C1=NN(c2ccccc2)C(=O)CC1
O=C(Nc1cccnc1Cl)C1=NN(c2ccccc2)C(=O)CC1
N-(2-chloropyridin-3-yl)-6-oxo-1-phenyl-4,5-dihydropyridazine-3-carboxamide