Task: Answer the multiple choice question.
Question: Which compound exhibits a -7.963% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cccc(Nc2c([N+](=O)[O-])cc(C(=O)N3CC(=O)Nc4ccccc43)cc2[N+](=O)[O-])c1
b CNC(=O)COC(=O)c1cc2c(C)nn(-c3ccc(F)cc3)c2s1
c CN(C)S(=O)(=O)c1ccc(NC(=O)c2cc(F)c(F)cc2Cl)cc1
d O=C(CSc1nnc(COc2ccccc2)o1)c1ccccc1
Answer: a. Cc1cccc(Nc2c([N+](=O)[O-])cc(C(=O)N3CC(=O)Nc4ccccc43)cc2[N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cccc(Nc2c([N+](=O)[O-])cc(C(=O)N3CC(=O)Nc4ccccc43)cc2[N+](=O)[O-])c1
Cc1cccc(Nc2c([N+](=O)[O-])cc(C(=O)N3CC(=O)Nc4ccccc43)cc2[N+](=O)[O-])c1
4-[4-(3-methylanilino)-3,5-dinitrobenzoyl]-1,3-dihydroquinoxalin-2-one