Problem statement: Answer the multiple-choice question.
Question: Which drug has a 5.139\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COC(=O)C1=CN(C(C)C)C=C(C(=O)OC)C1c1cc(Br)c(OC)c(OC)c1
b CCC(C)(C(=O)Nc1ccccc1C)N(C(=O)CNC(C)=O)c1ccc(C)cc1
c CSc1ccc(Cl)c(C(=O)NCc2ccco2)c1
d CCC1=NN(C(=O)Cc2ccc(OC)cc2)C(O)(C(F)(F)F)C1
Answer: a. COC(=O)C1=CN(C(C)C)C=C(C(=O)OC)C1c1cc(Br)c(OC)c(OC)c1
{#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#}
COC(=O)C1=CN(C(C)C)C=C(C(=O)OC)C1c1cc(Br)c(OC)c(OC)c1
COC(=O)C1=CN(C(C)C)C=C(C(=O)OC)C1c1cc(Br)c(OC)c(OC)c1
dimethyl4-(3-bromo-4,5-dimethoxyphenyl)-1-propan-2-yl-4H-pyridine-3,5-dicarboxylate