Task: Answer the multiple-choice question.
Query: Which drug exhibits a -1.954\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCOC(=O)Cc1csc(N/N=C\c2ccc(N(C)C)cc2)n1
b. COc1ccc(NC2=Nc3cccc4cccc2c34)cc1OC
c. O=C(O)C1C2C=CC(C2)C1C(=O)NCc1ccc2c(c1)OCO2
d. CC(=O)c1cccc(NC(=O)CN(C)S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)c1
e. CCOC(=O)Cc1csc(SCC(=O)Nc2cccc(Cl)c2)n1
Answer: c. O=C(O)C1C2C=CC(C2)C1C(=O)NCc1ccc2c(c1)OCO2
{#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#}
O=C(O)C1C2C=CC(C2)C1C(=O)NCc1ccc2c(c1)OCO2
O=C(O)C1C2C=CC(C2)C1C(=O)NCc1ccc2c(c1)OCO2
3-(1,3-benzodioxol-5-ylmethylcarbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylicacid