Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -18.408% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=[N+]([O-])c1ccc(N2CCNCC2)cc1NC1CC1
[b] CCC(CO)Nc1ccc([N+](=O)[O-])c2cccnc12
[c] COC(=O)c1cc(COc2ccc3c(c2)oc(=O)c2ccccc23)c(C)o1
Answer: c. COC(=O)c1cc(COc2ccc3c(c2)oc(=O)c2ccccc23)c(C)o1
{#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#}
COC(=O)c1cc(COc2ccc3c(c2)oc(=O)c2ccccc23)c(C)o1
COC(=O)c1cc(COc2ccc3c(c2)oc(=O)c2ccccc23)c(C)o1
methyl 5-methyl-4-[(6-oxobenzo[c]chromen-3-yl)oxymethyl]furan-2-carboxylate