Task: Answer the multiple-choice question.
Query: Which drug has a 6.921\% 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: COc1cc(CCCN2C(=S)NC[C@@H]2Cc2ccccc2)cc(OC)c1OC
b: COc1ccc(C)cc1NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
c: CC(=O)Nc1cc(Cl)ccc1OS(=O)(=O)c1ccc(C)cc1
Answer: c. CC(=O)Nc1cc(Cl)ccc1OS(=O)(=O)c1ccc(C)cc1
{#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#}
CC(=O)Nc1cc(Cl)ccc1OS(=O)(=O)c1ccc(C)cc1
CC(=O)Nc1cc(Cl)ccc1OS(=O)(=O)c1ccc(C)cc1
(2-acetamido-4-chlorophenyl) 4-methylbenzenesulfonate