Problem statement: Answer the multiple choice question.
Question: Which compound has a 1.295\% 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 additional words.
Options:
a CCOc1ccc(C(=O)N2CCn3c2nc2ccccc23)cc1
b CN(C)c1ccc(C2CNC(c3ccc(Cl)c([N+](=O)[O-])c3)c3[nH]c4ccccc4c32)cc1.Cl
c COc1cc(OC)cc(C(=O)OCC(=O)Nc2ccc(F)cc2F)c1
Answer: b. CN(C)c1ccc(C2CNC(c3ccc(Cl)c([N+](=O)[O-])c3)c3[nH]c4ccccc4c32)cc1.Cl
{#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#}
CN(C)c1ccc(C2CNC(c3ccc(Cl)c([N+](=O)[O-])c3)c3[nH]c4ccccc4c32)cc1.Cl
CN(C)c1ccc(C2CNC(c3ccc(Cl)c([N+](=O)[O-])c3)c3[nH]c4ccccc4c32)cc1.Cl
4-[1-(4-chloro-3-nitrophenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-4-yl]-N,N-dimethylaniline;hydrochloride