Task: Answer the multiple-choice question.
Query: Which compound has a 15.037\% 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: CC(C)C(=O)NNC(=O)CSc1nnnn1C(C)C
b: O=C(Nc1ccc(-c2n[nH]c(=S)o2)cc1)c1ccccc1Br
c: COC(=O)Cc1c(C)c2ccc(OCC(=O)N(C)C)cc2oc1=O
d: COCc1c(C(=O)N/N=C/c2ccco2)nnn1-c1nonc1N
e: O=C(Nc1ccccc1)OCC1CCCN2CCCCC12
Answer: b. O=C(Nc1ccc(-c2n[nH]c(=S)o2)cc1)c1ccccc1Br
{#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#}
O=C(Nc1ccc(-c2n[nH]c(=S)o2)cc1)c1ccccc1Br
O=C(Nc1ccc(-c2n[nH]c(=S)o2)cc1)c1ccccc1Br
2-bromo-N-[4-(2-sulfanylidene-3H-1,3,4-oxadiazol-5-yl)phenyl]benzamide