Task: Answer the multiple choice question.
Question: Which drug has a 15.226\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1ccc2oc(=O)c3cnn(CC(=O)N(Cc4ccco4)C4CCCCC4)c3c2c1
[b] Cc1ccc(NC2=NC(c3ccc(F)cc3)n3c(nc(C)cc3=O)N2)c(C)c1
[c] Cn1c(COc2ccc(Cl)cc2)nnc1SCc1ncc(-c2ccccc2)o1
[d] COc1ccc(-c2cn3c(C)c(C(=O)NC(C)C)sc3n2)cc1
Answer: b. Cc1ccc(NC2=NC(c3ccc(F)cc3)n3c(nc(C)cc3=O)N2)c(C)c1
{#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#}
Cc1ccc(NC2=NC(c3ccc(F)cc3)n3c(nc(C)cc3=O)N2)c(C)c1
Cc1ccc(NC2=NC(c3ccc(F)cc3)n3c(nc(C)cc3=O)N2)c(C)c1
2-(2,4-dimethylanilino)-4-(4-fluorophenyl)-8-methyl-1,4-dihydropyrimido[1,2-a][1,3,5]triazin-6-one