Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.040\% 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, c, or d without using any additional words.
Options:
a) COc1ccc(NC(=O)c2nn(C)c3c2CS(=O)(=O)c2ccccc2-3)cc1
b) COc1ccc(-c2nc3nc(N)nn3cc2C)cc1F
c) CCC(Oc1ccccc1)C(=O)Nc1ccccn1
d) CC(C)(C)OC(=O)N1CCOCCOCCNCCOCCOCC1
Answer: b. COc1ccc(-c2nc3nc(N)nn3cc2C)cc1F
{#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#}
COc1ccc(-c2nc3nc(N)nn3cc2C)cc1F
COc1ccc(-c2nc3nc(N)nn3cc2C)cc1F
5-(3-fluoro-4-methoxyphenyl)-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine