Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.903\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Cc1ccc(S(=O)(=O)N(C)c2ccc(C(=O)NCC3CCCO3)cc2)cc1
b.) COc1ccccc1Cc1nc(-c2ccc(C)cc2)no1
c.) CCCC(C)C(=O)Nc1cccc(NC(C)=O)c1
d.) O=C(c1ccc(O)cc1)c1ccc(O)cc1O
e.) S=C1NCCOCCNC(=S)NCCOCCOCCN1
Answer: e. S=C1NCCOCCNC(=S)NCCOCCOCCN1
{#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#}
1,9,17-trioxa-4,6,12,14-tetrazacyclononadecane-5,13-dithione