Task: Answer the multiple choice question.
Query: Which compound has a 17.906\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=[N+]([O-])c1ccc(S(=O)(=O)N2CCC3(CC2)OCCN3S(=O)(=O)c2cccs2)cc1
[b] Cc1cc(C)cc(C(=O)OCC(=O)Nc2cccc(S(=O)(=O)NC3=NCCCCC3)c2)c1
[c] COc1cccc(-c2nc(CS(=O)(=O)CC(=O)NCCc3ccc(OC)cc3OC)c(C)o2)c1
[d] CCCCOC(=O)NC1CCS(=O)(=O)C1
[e] O=C(CCN1C(=O)/C(=C/c2ccccc2F)SC1=S)N[C@@H](CO)Cc1ccccc1
Answer: d. CCCCOC(=O)NC1CCS(=O)(=O)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#}
CCCCOC(=O)NC1CCS(=O)(=O)C1
CCCCOC(=O)NC1CCS(=O)(=O)C1
butylN-(1,1-dioxothiolan-3-yl)carbamate