Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.916\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COCCCNC(c1ccccc1)c1ccncc1.Cl
[b] COc1ccc(C2C([N+](=O)[O-])=C(N)Oc3c2c(=O)oc2ccccc32)cc1
Answer: b. COc1ccc(C2C([N+](=O)[O-])=C(N)Oc3c2c(=O)oc2ccccc32)cc1
{#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(C2C([N+](=O)[O-])=C(N)Oc3c2c(=O)oc2ccccc32)cc1
COc1ccc(C2C([N+](=O)[O-])=C(N)Oc3c2c(=O)oc2ccccc32)cc1
2-amino-4-(4-methoxyphenyl)-3-nitro-4H-pyrano[3,2-c]chromen-5-one