Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.923\% 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(c1nccs1)N(C)C(=O)CCc1nnc(Cc2c[nH]c3ccccc23)o1
b.) O=c1c2c(nc3cc(-c4ccccc4)[nH]n13)CCC2
Answer: b. O=c1c2c(nc3cc(-c4ccccc4)[nH]n13)CCC2
{#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#}
O=c1c2c(nc3cc(-c4ccccc4)[nH]n13)CCC2
O=c1c2c(nc3cc(-c4ccccc4)[nH]n13)CCC2
11-phenyl-1,8,12-triazatricyclo[7.3.0.03,7]dodeca-3(7),8,10-trien-2-one