Task: Answer the MCQ question.
Query: Which drug exhibits a 9.535\% 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) CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)Oc2cccc(-c3cnc4ccccc4n3)c2)c1
(b) C/C(N)=C(/C#N)C(=O)CSc1nc2cc(Cl)ccc2s1
Answer: a. CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)Oc2cccc(-c3cnc4ccccc4n3)c2)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#}
CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)Oc2cccc(-c3cnc4ccccc4n3)c2)c1
CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)Oc2cccc(-c3cnc4ccccc4n3)c2)c1
(3-quinoxalin-2-ylphenyl) 2-chloro-5-(diethylsulfamoyl)benzoate