Task: Answer the multiple-choice question.
Question: Which compound exhibits a -14.188\% 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. COC(=O)c1cc(S(=O)(=O)Nc2c(C)cccc2C)cn1C
b. Br.CCCCCCC1CC(CSC(=N)N)OC1=O
c. O=C(CNC(=O)c1ccc(Cl)cc1)NC1CCCCC1
d. COc1ccc(C2c3ccc(O)cc3Oc3ncn(Cc4ccccc4)c(=N)c32)cc1OC
e. CSCC[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
Answer: b. Br.CCCCCCC1CC(CSC(=N)N)OC1=O
{#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#}
Br.CCCCCCC1CC(CSC(=N)N)OC1=O
Br.CCCCCCC1CC(CSC(=N)N)OC1=O
(4-hexyl-5-oxooxolan-2-yl)methyl carbamimidothioate;hydrobromide