Task: Answer the MCQ question.
Query: Which compound exhibits a -1.945% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CNC(=O)c1ccc(Nc2nnc(-c3ccc(C(N)=O)cc3)c3ccccc23)cc1
b CCOC(=O)c1sc2nc(C)n(CC(=O)NCc3ccco3)c(=O)c2c1C
c O=C(O)c1ccccc1COc1ccccc1Cl
d Cc1cc(C)n(-c2nc(C)nc(N)n2)n1
Answer: b. CCOC(=O)c1sc2nc(C)n(CC(=O)NCc3ccco3)c(=O)c2c1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1sc2nc(C)n(CC(=O)NCc3ccco3)c(=O)c2c1C
CCOC(=O)c1sc2nc(C)n(CC(=O)NCc3ccco3)c(=O)c2c1C
ethyl 3-[2-(furan-2-ylmethylamino)-2-oxoethyl]-2,5-dimethyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate