Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.904\% 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) CCn1cc(C(=O)N2CC=C(c3ccccc3)CC2)c(=O)c2ccc(C)nc21
b) CCc1cc2c(-n3nc(C)cc3C)ncnc2s1
Answer: a. CCn1cc(C(=O)N2CC=C(c3ccccc3)CC2)c(=O)c2ccc(C)nc21
{#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#}
CCn1cc(C(=O)N2CC=C(c3ccccc3)CC2)c(=O)c2ccc(C)nc21
CCn1cc(C(=O)N2CC=C(c3ccccc3)CC2)c(=O)c2ccc(C)nc21
1-ethyl-7-methyl-3-(4-phenyl-3,6-dihydro-2H-pyridine-1-carbonyl)-1,8-naphthyridin-4-one