Task: Answer the multiple-choice question.
Question: Which drug has a -2.739\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. NC(=S)N/N=C/c1ccccc1OCc1cccc(Cl)c1
b. Cc1ccc(C2=NN3C(=O)c4ccccc4C3C2)cc1
c. CC(CCc1ccccc1)NC(=O)CN1CCN(c2ccccc2)CC1
Answer: b. Cc1ccc(C2=NN3C(=O)c4ccccc4C3C2)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#}
Cc1ccc(C2=NN3C(=O)c4ccccc4C3C2)cc1
Cc1ccc(C2=NN3C(=O)c4ccccc4C3C2)cc1
[C][C][=C][C][=C][Branch2][Ring1][=Branch1][C][=N][N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][#Branch2][C][Ring1][=N][C][=C][Ring2][Ring1][Ring1]
2-(4-methylphenyl)-1,9b-dihydropyrazolo[1,5-b]isoindol-5-one