Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -9.420% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCCCCCC(=O)NN1CCN(C)CC1
[b] CCOC(=O)c1c(C)oc2c(CC(=O)c3ccccc3)c(Cl)c(O)c(O)c12
[c] COC(=O)C1=C(C)N(C)C(=O)NC1c1ccc(O)c(OC)c1
[d] COc1ccc(/C=N/NC(=O)c2cccc(Br)c2)cc1CN1CCOCC1
[e] O=C(O)c1c2c(nc3ccccc13)/C(=C/c1c(F)cccc1F)CCC2
Answer: b. CCOC(=O)c1c(C)oc2c(CC(=O)c3ccccc3)c(Cl)c(O)c(O)c12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c(C)oc2c(CC(=O)c3ccccc3)c(Cl)c(O)c(O)c12
CCOC(=O)c1c(C)oc2c(CC(=O)c3ccccc3)c(Cl)c(O)c(O)c12
ethyl 6-chloro-4,5-dihydroxy-2-methyl-7-phenacyl-1-benzofuran-3-carboxylate