Problem statement: Answer the MCQ question.
Question: Which compound has a 15.563\% 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 CCC(=O)Nc1cccc(C(=O)OC)c1
b O=[N+]([O-])c1ccc(Cl)c(S(=O)(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)c1
Answer: a. CCC(=O)Nc1cccc(C(=O)OC)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#}
CCC(=O)Nc1cccc(C(=O)OC)c1
CCC(=O)Nc1cccc(C(=O)OC)c1
methyl 3-(propanoylamino)benzoate