Task: Answer the multiple-choice question.
Query: Which drug has a 2.612\% 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) CCCN(CCC)S(=O)(=O)c1ccc(C(=O)Nc2nnc(COC)o2)cc1
(b) CCOc1cccc(NC(=O)CSc2nncn2N)c1
Answer: a. CCCN(CCC)S(=O)(=O)c1ccc(C(=O)Nc2nnc(COC)o2)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#}
4-(dipropylsulfamoyl)-N-[5-(methoxymethyl)-1,3,4-oxadiazol-2-yl]benzamide