Task: Answer the multiple choice question.
Question: Which compound has a -2.987% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COCCN=C1NN=C(c2ccc(C)c([N+](=O)[O-])c2)CS1
(b) CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2ccc(OCC)cc2)c1C
(c) O=C(O)c1ccccc1S(=O)(=O)NCC(O)COc1ccc(Br)cc1
Answer: b. CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2ccc(OCC)cc2)c1C
{#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)c1c(C)[nH]c(C(=O)OCC(=O)Nc2ccc(OCC)cc2)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2ccc(OCC)cc2)c1C
2-O-[2-(4-ethoxyanilino)-2-oxoethyl] 4-O-ethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate