Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.872\% 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.) CCOC(=O)C1(CC)NC(c2ccc(OC)cc2OC)C2C(=O)N(C)C(=O)C21
b.) COc1ccc(CC(=O)OCC(=O)NC(=O)NC23CC4CC(CC(C4)C2)C3)cc1
c.) COc1ccc2c(=O)c3c(=O)n(Cc4ccco4)c(C(C)C)nc3oc2c1
Answer: a. CCOC(=O)C1(CC)NC(c2ccc(OC)cc2OC)C2C(=O)N(C)C(=O)C21
{#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#}
CCOC(=O)C1(CC)NC(c2ccc(OC)cc2OC)C2C(=O)N(C)C(=O)C21
CCOC(=O)C1(CC)NC(c2ccc(OC)cc2OC)C2C(=O)N(C)C(=O)C21
ethyl 1-(2,4-dimethoxyphenyl)-3-ethyl-5-methyl-4,6-dioxo-1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3-carboxylate