Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 15.021\% 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, or c without using any other words.
Options:
a.) COc1ccc(/C=N/n2cnn(Cc3ccccc3Cl)c2=S)cc1
b.) O=C(Nc1cccc2ncccc12)c1cc([N+](=O)[O-])ccc1Cl
c.) O=C(O)Cn1c(SC2CCCCC2)nc2ccccc21
Answer: b. O=C(Nc1cccc2ncccc12)c1cc([N+](=O)[O-])ccc1Cl
{#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=C(Nc1cccc2ncccc12)c1cc([N+](=O)[O-])ccc1Cl
O=C(Nc1cccc2ncccc12)c1cc([N+](=O)[O-])ccc1Cl
2-chloro-5-nitro-N-quinolin-5-ylbenzamide