Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.313\% 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) COc1ccc(CC(=O)Nc2ccc3c(C)cc(=O)oc3c2)cc1OC
(b) COC(=O)C1=C(C)Nc2nc3ccccc3n2C1c1ccccc1F
(c) COc1cc(NC(=S)NN2CCN(C)CC2)cc(OC)c1
Answer: b. COC(=O)C1=C(C)Nc2nc3ccccc3n2C1c1ccccc1F
{#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#}
COC(=O)C1=C(C)Nc2nc3ccccc3n2C1c1ccccc1F
COC(=O)C1=C(C)Nc2nc3ccccc3n2C1c1ccccc1F
methyl 4-(2-fluorophenyl)-2-methyl-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate