Task: Answer the multiple-choice question.
Question: Which drug has a 17.573\% 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) CS(=O)(=O)N(CCC#N)Cc1ccc(C=O)o1
b) COc1ccc(N2CCN(S(=O)(=O)c3c(C(=O)N4CCOCC4)c(C)n(C)c3C)CC2)cc1
c) Nn1cnc2cc3ccccc3cc2c1=O
Answer: c. Nn1cnc2cc3ccccc3cc2c1=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#}
Nn1cnc2cc3ccccc3cc2c1=O
Nn1cnc2cc3ccccc3cc2c1=O
3-aminobenzo[g]quinazolin-4-one