Problem statement: Answer the multiple-choice question.
Query: Which compound has a 2.961\% 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 additional words.
Options:
a: CC(C)(C)c1ccc(C(=O)CC(=O)c2cc(Cl)ccc2O)cc1
b: CCOC(=O)c1ccc(Nc2nnc(C)c3ccccc23)cc1
c: O=C1CCC(=O)N1c1ccccc1
d: Cn1c(SCc2ccc(F)cc2Cl)nc2ccccc2c1=O
e: Cc1cc(C(F)F)nn1CC(=O)NC1C(=O)N2C(C(=O)O)=C(CSc3nnnn3C)CSC12
Answer: b. CCOC(=O)c1ccc(Nc2nnc(C)c3ccccc23)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#}
CCOC(=O)c1ccc(Nc2nnc(C)c3ccccc23)cc1
CCOC(=O)c1ccc(Nc2nnc(C)c3ccccc23)cc1
ethyl 4-[(4-methylphthalazin-1-yl)amino]benzoate