Task: Answer the MCQ question.
Question: Which drug exhibits a 13.267\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CNS(=O)(=O)c1cccc(C(=O)OCC(=O)N(CCC#N)c2ccccc2)c1
b. CC(C)c1ccc(C(=O)Nc2nnc(S(=O)(=O)N3CCOCC3)s2)cc1
Answer: a. CNS(=O)(=O)c1cccc(C(=O)OCC(=O)N(CCC#N)c2ccccc2)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#}
CNS(=O)(=O)c1cccc(C(=O)OCC(=O)N(CCC#N)c2ccccc2)c1
CNS(=O)(=O)c1cccc(C(=O)OCC(=O)N(CCC#N)c2ccccc2)c1
[2-[N-(2-cyanoethyl)anilino]-2-oxoethyl] 3-(methylsulfamoyl)benzoate