Task: Answer the multiple-choice question.
Query: Which compound exhibits a -1.330\% 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.) CCS(=O)(=O)NCCCCc1ccccc1
b.) Cc1ccc(S(=O)(=O)N2CC=C(c3ccc(F)cc3)CC2)cc1
Answer: a. CCS(=O)(=O)NCCCCc1ccccc1
{#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#}
CCS(=O)(=O)NCCCCc1ccccc1
CCS(=O)(=O)NCCCCc1ccccc1
[C][C][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-(4-phenylbutyl)ethanesulfonamide