Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.075\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(/C=N/c2oc(C)c(C)c2C#N)c(OC)c1
(b) O=C(Nc1cccc(Cl)c1)c1ccc(F)c(S(=O)(=O)NCc2ccc3c(c2)OCO3)c1
(c) CCCCOc1ccccc1C1C(C(=O)OC)=C(C)N(C)C(C)=C1C(=O)OC
Answer: c. CCCCOc1ccccc1C1C(C(=O)OC)=C(C)N(C)C(C)=C1C(=O)OC
{#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#}
CCCCOc1ccccc1C1C(C(=O)OC)=C(C)N(C)C(C)=C1C(=O)OC
CCCCOc1ccccc1C1C(C(=O)OC)=C(C)N(C)C(C)=C1C(=O)OC
dimethyl 4-(2-butoxyphenyl)-1,2,6-trimethyl-4H-pyridine-3,5-dicarboxylate