Task: Answer the multiple-choice question.
Question: Which drug exhibits a -8.176\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCCCC(=O)Nc1ccc(C(=O)Nc2nc(CC(=O)OCC)cs2)cc1
b.) CCC(=O)N(CCC(c1ccccc1)c1ccco1)Cc1cccs1
c.) O=C(NCc1ccc2c(c1)OCO2)c1ccc(Cl)c(S(=O)(=O)NCc2ccccc2)c1
Answer: a. CCCCC(=O)Nc1ccc(C(=O)Nc2nc(CC(=O)OCC)cs2)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#}
CCCCC(=O)Nc1ccc(C(=O)Nc2nc(CC(=O)OCC)cs2)cc1
CCCCC(=O)Nc1ccc(C(=O)Nc2nc(CC(=O)OCC)cs2)cc1
N-[4-(2-ethoxy-2-oxoethyl)-1,3-thiazol-2-yl]-4-(pentanoylamino)benzamide