Problem statement: Answer the multiple choice question.
Question: Which compound has a 20.399\% 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 additional words.
Options:
a. CCCCOC(=O)c1[nH]c(C)c(C(=O)OC)c1C
b. COC(=O)c1ccccc1NC(=O)C1CCN(S(C)(=O)=O)CC1
c. O=c1cc(CN2CCOCC2)c2cc(Cl)ccc2o1
d. CCC(=O)c1ccc(OCC(=O)OCC(=O)N2CCN(c3ccc(OC)cc3)CC2)cc1
Answer: d. CCC(=O)c1ccc(OCC(=O)OCC(=O)N2CCN(c3ccc(OC)cc3)CC2)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#}
CCC(=O)c1ccc(OCC(=O)OCC(=O)N2CCN(c3ccc(OC)cc3)CC2)cc1
CCC(=O)c1ccc(OCC(=O)OCC(=O)N2CCN(c3ccc(OC)cc3)CC2)cc1
[2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxoethyl] 2-(4-propanoylphenoxy)acetate