Task: Answer the multiple choice question.
Question: Which drug has a -4.995\% 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.) COc1cc(NC(=O)c2ccccc2Cl)ccc1NC(=O)c1cccs1
b.) NS(=O)(=O)c1cc(C(=O)OCC(=O)NC2CC2)ccc1Cl
Answer: b. NS(=O)(=O)c1cc(C(=O)OCC(=O)NC2CC2)ccc1Cl
{#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#}
NS(=O)(=O)c1cc(C(=O)OCC(=O)NC2CC2)ccc1Cl
NS(=O)(=O)c1cc(C(=O)OCC(=O)NC2CC2)ccc1Cl
[2-(cyclopropylamino)-2-oxoethyl] 4-chloro-3-sulfamoylbenzoate