Task: Answer the multiple-choice question.
Question: Which drug has a -8.789\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(CSc1nnc(CNC(=O)c2c(F)cccc2Cl)o1)NCCc1ccccc1
b: O=C(Nc1ccc(N2CCCC2)c(Cl)c1)c1cccc(-c2cc3ccccc3oc2=O)c1
c: CCOC12NC(=O)CC(=O)N1C(c1ccccc1)=CS2
d: COc1ccc(N2CCN(CC(=O)c3ccc(Cl)cc3)CC2)cc1
e: COc1ccc(CNC(=O)COc2ccc(Br)c(C)c2)cc1
Answer: c. CCOC12NC(=O)CC(=O)N1C(c1ccccc1)=CS2
{#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#}
CCOC12NC(=O)CC(=O)N1C(c1ccccc1)=CS2
CCOC12NC(=O)CC(=O)N1C(c1ccccc1)=CS2
8a-ethoxy-3-phenyl-8H-[1,3]thiazolo[3,2-a]pyrimidine-5,7-dione