Problem statement: Answer the MCQ question.
Query: Which compound has a 6.189\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(N(CC(=O)Nc2ccc(F)c(Cl)c2)S(=O)(=O)c2c(C)noc2C)cc1
b: O=C(CSc1nnc(COc2ccccc2)n1Cc1ccco1)Nc1ccc2c(c1)OCCO2
c: COc1ccc(CC(=O)Nc2cc(C)on2)cc1OC
d: CCCCn1c(SCC(=O)Nc2cc(NC(=O)c3ccco3)ccc2C)nc2ccccc2c1=O
e: O=C(COc1ncnc2cc([N+](=O)[O-])ccc12)NCCc1ccc(Cl)cc1
Answer: e. O=C(COc1ncnc2cc([N+](=O)[O-])ccc12)NCCc1ccc(Cl)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#}
[4-[2-[2-(4-chlorophenyl)ethylamino]-2-oxoethoxy]quinazolin-7-yl]-oxido-oxoazanium