Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 13.419\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Nc1c(C(=O)Nc2ccccc2)sc2ncc([N+](=O)[O-])cc12
b: Nc1nnc(CSCc2ccc(Cl)cc2Cl)s1
Answer: b. Nc1nnc(CSCc2ccc(Cl)cc2Cl)s1
{#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#}
Nc1nnc(CSCc2ccc(Cl)cc2Cl)s1
Nc1nnc(CSCc2ccc(Cl)cc2Cl)s1
5-[(2,4-dichlorophenyl)methylsulfanylmethyl]-1,3,4-thiadiazol-2-amine