Task: Answer the multiple choice question.
Query: Which compound has a 4.494\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. c1ccc(-c2ccc(CN3C[C@@H]4C(c5ccccc5)C5(c6ccccc6)CC4(C5)[C@H]3c3ccccc3)cc2)cc1
b. CCN(CC(=O)NCc1ccc(F)cc1)C(=O)c1ccc(Cl)cc1
c. O=C(COc1ccc([N+](=O)[O-])cc1)N1CCc2ccccc2C1
d. COC(=O)c1c(O)cc(C(C)(C)C)n(-c2ccc(F)cc2)c1=O
Answer: d. COC(=O)c1c(O)cc(C(C)(C)C)n(-c2ccc(F)cc2)c1=O
{#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#}
COC(=O)c1c(O)cc(C(C)(C)C)n(-c2ccc(F)cc2)c1=O
COC(=O)c1c(O)cc(C(C)(C)C)n(-c2ccc(F)cc2)c1=O
methyl 6-tert-butyl-1-(4-fluorophenyl)-4-hydroxy-2-oxopyridine-3-carboxylate