Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 7.908\% human ether-à-go-go related gene (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. COc1ccc(-n2nc(C(=O)NCc3ccco3)c3c4ccccc4n(C)c3c2=O)cc1Cl
b. COc1ccc(Cl)cc1S(=O)(=O)N1CCN(CC(=O)C(C)(C)C)CC1
c. O=C(Nc1ccc(Br)cc1)N1CCCCCC1
d. O=C(CSc1ncn(-c2ccccc2)n1)Nc1ccc(Br)cn1
e. Cc1c(C(=O)NCc2cccnc2)oc2ccc(S(=O)(=O)N3CC(C)CC(C)C3)cc12
Answer: a. COc1ccc(-n2nc(C(=O)NCc3ccco3)c3c4ccccc4n(C)c3c2=O)cc1Cl
{#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#}
3-(3-chloro-4-methoxyphenyl)-N-(furan-2-ylmethyl)-5-methyl-4-oxopyridazino[4,5-b]indole-1-carboxamide