Problem statement: Answer the multiple-choice question.
Query: Which drug has a 1.675\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=c1oc2ccccc2c(Nc2ccc3ncccc3c2)c1[N+](=O)[O-]
b.) COCCN(C(=S)Nc1c(C)cccc1C)C(C)c1cccs1
c.) O=C(NNC(=O)c1ccccc1Cl)c1ccc2c(=O)n3c(nc2c1)CCC3
Answer: a. O=c1oc2ccccc2c(Nc2ccc3ncccc3c2)c1[N+](=O)[O-]
{#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=c1oc2ccccc2c(Nc2ccc3ncccc3c2)c1[N+](=O)[O-]
O=c1oc2ccccc2c(Nc2ccc3ncccc3c2)c1[N+](=O)[O-]
3-nitro-4-(quinolin-6-ylamino)chromen-2-one