Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 8.031\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Nn1c(-c2ccccc2Cl)nnc1-c1ccccc1Cl
b. COC(=O)C(C)(C)ONC(=O)Nc1ccc(C)cc1
c. C#CCNC(=O)/C=C/c1ccc(OC)cc1
d. CCCC1=Nc2cc(C(=O)NCCCOC(C)C)ccc2Sc2ccccc21
Answer: a. Nn1c(-c2ccccc2Cl)nnc1-c1ccccc1Cl
{#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#}
Nn1c(-c2ccccc2Cl)nnc1-c1ccccc1Cl
Nn1c(-c2ccccc2Cl)nnc1-c1ccccc1Cl
3,5-bis(2-chlorophenyl)-1,2,4-triazol-4-amine