Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -19.100\% 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: COc1ccc(C)cc1NC(=O)COC(=O)c1ccc2ccccc2n1
b: Cc1ccc(C(=O)OCn2nnc3ccccc3c2=O)cc1[N+](=O)[O-]
c: COCCN(C(=O)COC(=O)c1ccccc1Nc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
d: CC(C)(C)c1ccc(C(CC(=O)O)NC(=O)c2ccccc2F)cc1
Answer: c. COCCN(C(=O)COC(=O)c1ccccc1Nc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]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#}
COCCN(C(=O)COC(=O)c1ccccc1Nc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
COCCN(C(=O)COC(=O)c1ccccc1Nc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
[2-[(6-amino-1-benzyl-2,4-dioxopyrimidin-5-yl)-(2-methoxyethyl)amino]-2-oxoethyl] 2-anilinobenzoate