Task: Answer the multiple choice question.
Question: Which compound has a -38.999\% 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 additional words.
Options:
a) COc1ccc2nc(SCC(=O)Nc3c(C)cc(C)cc3C)[nH]c2c1
b) CCCCCn1c(CN2CCN(C(=O)OCC)CC2)nc2c1c(=O)[nH]c(=O)n2C
c) COc1cccc(C(=O)c2ncc(C(F)(F)F)cc2Cl)c1
d) COC(=O)Nc1nc2c(C)cccc2s1
Answer: b. CCCCCn1c(CN2CCN(C(=O)OCC)CC2)nc2c1c(=O)[nH]c(=O)n2C
{#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#}
CCCCCn1c(CN2CCN(C(=O)OCC)CC2)nc2c1c(=O)[nH]c(=O)n2C
CCCCCn1c(CN2CCN(C(=O)OCC)CC2)nc2c1c(=O)[nH]c(=O)n2C
ethyl 4-[(3-methyl-2,6-dioxo-7-pentylpurin-8-yl)methyl]piperazine-1-carboxylate