Task: Answer the MCQ question.
Query: Which drug exhibits a 9.807\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C1Nc2ccc(Br)cc2C1=Nc1ccc(-c2nnc3n2CCCCC3)cc1
[b] CC(=O)OCC[N+](C)(C)C.[O-][Cl+3]([O-])([O-])[O-]
[c] O=C(/C=C/c1ccc(Br)cc1)NCc1cccs1
[d] Cc1cc(C(=O)NNC(=O)c2c(-c3c(Cl)cccc3Cl)noc2C)no1
Answer: a. O=C1Nc2ccc(Br)cc2C1=Nc1ccc(-c2nnc3n2CCCCC3)cc1
{#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=C1Nc2ccc(Br)cc2C1=Nc1ccc(-c2nnc3n2CCCCC3)cc1
O=C1Nc2ccc(Br)cc2C1=Nc1ccc(-c2nnc3n2CCCCC3)cc1
5-bromo-3-[4-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)phenyl]imino-1H-indol-2-one