Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -19.457\% hERG inhibition at a concentration of 1uM?
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)-c1cc(Nc3cccc(C)c3)nc(=O)n1CC2
[b] Cc1cccc(C(=O)OCN2C(=O)c3ccccc3C2=O)c1[N+](=O)[O-]
[c] COc1cccc(OCCCCCCN2CCOCC2)c1
[d] CC(Oc1ccc(/C=N/NC(=O)Cc2cccc3ccccc23)cc1)C(=O)O
[e] CC(C)(C)NC(=O)C(c1ccccn1)N(C(=O)C1CSC(=O)C1)c1ccccc1F
Answer: a. COc1cc2c(cc1OC)-c1cc(Nc3cccc(C)c3)nc(=O)n1CC2
{#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#}
COc1cc2c(cc1OC)-c1cc(Nc3cccc(C)c3)nc(=O)n1CC2
COc1cc2c(cc1OC)-c1cc(Nc3cccc(C)c3)nc(=O)n1CC2
9,10-dimethoxy-2-(3-methylanilino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one