Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.619\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COC(=O)COc1ccc(C2Nc3c(Cl)ccc(C(=O)O)c3C3C=CCC32)cc1
b. CCCCC(O)(CCCC)C(=O)NN(C(=O)OC)c1ccccc1
c. CN(C)c1ccnc(N(Cc2ccccc2)Cc2ccccc2)c1C#N.Cl
Answer: a. COC(=O)COc1ccc(C2Nc3c(Cl)ccc(C(=O)O)c3C3C=CCC32)cc1
{#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)COc1ccc(C2Nc3c(Cl)ccc(C(=O)O)c3C3C=CCC32)cc1
COC(=O)COc1ccc(C2Nc3c(Cl)ccc(C(=O)O)c3C3C=CCC32)cc1
6-chloro-4-[4-(2-methoxy-2-oxoethoxy)phenyl]-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-9-carboxylic acid