Task: Answer the multiple choice question.
Question: Which drug exhibits a -2.381\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccc(NC(=O)CN(C)S(=O)(=O)c2cccc3nsnc23)cc1OC
b.) Clc1c(-c2ccccc2)nnn1-c1ccccc1
c.) CNC(=O)COC(=O)COc1ccc2c(C)cc(=O)oc2c1
Answer: b. Clc1c(-c2ccccc2)nnn1-c1ccccc1
{#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#}
Clc1c(-c2ccccc2)nnn1-c1ccccc1
Clc1c(-c2ccccc2)nnn1-c1ccccc1
5-chloro-1,4-diphenyltriazole