Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.729\% 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 other words.
Options:
[a] CC1(c2nnc(-c3ccc(Cl)cc3)o2)CC(c2ccc([N+](=O)[O-])cc2)=NO1
[b] CCc1ccc(Cn2nnc(C(=O)NCc3ccccc3OC)c2N)cc1
[c] O=C(O)c1ccc(CN(c2ccccn2)S(=O)(=O)c2ccccc2)cc1
Answer: a. CC1(c2nnc(-c3ccc(Cl)cc3)o2)CC(c2ccc([N+](=O)[O-])cc2)=NO1
{#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#}
CC1(c2nnc(-c3ccc(Cl)cc3)o2)CC(c2ccc([N+](=O)[O-])cc2)=NO1
CC1(c2nnc(-c3ccc(Cl)cc3)o2)CC(c2ccc([N+](=O)[O-])cc2)=NO1
2-(4-chlorophenyl)-5-[5-methyl-3-(4-nitrophenyl)-4H-1,2-oxazol-5-yl]-1,3,4-oxadiazole