Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -0.489\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1cccc(C(=O)NCC(=O)Nc2ccncc2)c1
b. Cc1ccc(S(=O)(=O)N(CCO)Cc2ccccc2)cc1
c. COc1cc2c(cc1OC)-c1cc(Nc3ccc(C)cc3)nc(=O)n1CC2
Answer: c. COc1cc2c(cc1OC)-c1cc(Nc3ccc(C)cc3)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(Nc3ccc(C)cc3)nc(=O)n1CC2
COc1cc2c(cc1OC)-c1cc(Nc3ccc(C)cc3)nc(=O)n1CC2
9,10-dimethoxy-2-(4-methylanilino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one