Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.415\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C1CN2C(=Nc3ccc(Br)cc3C2c2ccccc2)CCN1
b: Cc1ccccc1NC(=O)c1ccc(Nc2c([N+](=O)[O-])cc([N+](=O)[O-])c3ccccc23)cc1
c: COc1ccccc1-c1nnc(SCC(=O)Nc2ccccc2)o1
d: CCCn1c(SCC(=O)N2CCCc3ccccc32)nnc1-c1ccco1
Answer: a. O=C1CN2C(=Nc3ccc(Br)cc3C2c2ccccc2)CCN1
{#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=C1CN2C(=Nc3ccc(Br)cc3C2c2ccccc2)CCN1
O=C1CN2C(=Nc3ccc(Br)cc3C2c2ccccc2)CCN1
9-bromo-11-phenyl-3,4,5,11-tetrahydro-1H-[1,4]diazepino[7,1-b]quinazolin-2-one