Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -20.058% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1cc2c(cc1OC)CN(C(=O)Cc1ccccc1)CC2
[b] Cc1c(C(=O)N2CCCCC2)c(S(=O)(=O)N2CCC(C)CC2)c(C)n1C
[c] NS(=O)(=O)c1ccc(-c2ccc(C=C3C(=O)c4ccccc4C3=O)o2)cc1
[d] CCC(=O)C1CCCN(C(=O)CCc2nnc(-c3ccc4c(c3)OCO4)o2)C1
[e] CCOC(=O)CCc1c(C)c2ccc(OCc3nn[nH]n3)c(C)c2oc1=O
Answer: a. COc1cc2c(cc1OC)CN(C(=O)Cc1ccccc1)CC2
{#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#}
COc1cc2c(cc1OC)CN(C(=O)Cc1ccccc1)CC2
COc1cc2c(cc1OC)CN(C(=O)Cc1ccccc1)CC2
1-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-2-phenylethanone