Task: Answer the multiple choice question.
Question: Which compound exhibits a -3.621\% 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) CCc1cc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)sc1C
(b) CCc1ccc2[nH]c(=O)c(CN(CCN(CC)CC)C(=S)NCc3ccco3)cc2c1
Answer: a. CCc1cc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)sc1C
{#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#}
CCc1cc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)sc1C
CCc1cc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)sc1C
4-ethyl-5-methyl-N-[4-(3,4,5,6-tetrahydro-2H-azepin-7-ylsulfamoyl)phenyl]thiophene-2-carboxamide