Problem statement: Answer the multiple-choice question.
Query: Which drug has a 6.764\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(C)(C)n1nc(Cc2cccc3ccccc23)c(C#N)c1N
b) CN1CC(c2ccccc2)Oc2ccccc2C1=S
Answer: b. CN1CC(c2ccccc2)Oc2ccccc2C1=S
{#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#}
CN1CC(c2ccccc2)Oc2ccccc2C1=S
CN1CC(c2ccccc2)Oc2ccccc2C1=S
4-methyl-2-phenyl-2,3-dihydro-1,4-benzoxazepine-5-thione