Task: Answer the multiple choice question.
Question: Which compound has a 13.478\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCCCCCCN1[C@@H](CC(=O)OCC)c2ccc(C(F)(F)F)cc2S1(=O)=O
b Cc1ccc(OCC(=O)Nc2nnn(C)n2)c(C)c1
c CC(=O)N1CCN(c2ccccc2NC(=O)c2cccc3c(Cl)cccc23)CC1
d CCC(CC)COC(=O)C1=C(C)NC(=O)NC1c1cccc([N+](=O)[O-])c1
Answer: d. CCC(CC)COC(=O)C1=C(C)NC(=O)NC1c1cccc([N+](=O)[O-])c1
{#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#}
CCC(CC)COC(=O)C1=C(C)NC(=O)NC1c1cccc([N+](=O)[O-])c1
CCC(CC)COC(=O)C1=C(C)NC(=O)NC1c1cccc([N+](=O)[O-])c1
2-ethylbutyl 6-methyl-4-(3-nitrophenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate