Task: Answer the multiple choice question.
Query: Which compound has a 13.136\% 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 other words.
Options:
a CCCCCn1c(=O)[nH]c2cc(C(=O)NCCc3ccc(OC)c(OC)c3)ccc2c1=O
b CC(C)NC(=O)CSCc1cccc(Br)c1
c CCN(CCNC(=O)Nc1ccc(Cl)cc1)c1ccccc1
d O=C(COC(=O)c1ccc(-c2nc3ccccc3s2)s1)NCC1CCCO1
e CCOC(=O)N1CCN(C(=O)c2c(N)no[n+]2[O-])CC1
Answer: b. CC(C)NC(=O)CSCc1cccc(Br)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#}
2-[(3-bromophenyl)methylsulfanyl]-N-propan-2-ylacetamide