Problem statement: Answer the multiple-choice question.
Question: Which compound has a 13.014\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1cccc(/C=N/NC(=O)c2c(C)nc3ccc(Cl)cn23)c1OC
b O=[N+]([O-])c1ccc(Cl)c(C2Nc3cccc4cccc(c34)N2)c1
c Cc1nc(C)c(C(=O)NNC(=O)Nc2ccc(Cl)cc2)s1
d CCN(CC)C(=O)COc1ccc(/C(C)=N/NC(=O)c2ccccc2Br)cc1
Answer: b. O=[N+]([O-])c1ccc(Cl)c(C2Nc3cccc4cccc(c34)N2)c1
{#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=[N+]([O-])c1ccc(Cl)c(C2Nc3cccc4cccc(c34)N2)c1
O=[N+]([O-])c1ccc(Cl)c(C2Nc3cccc4cccc(c34)N2)c1
2-(2-chloro-5-nitrophenyl)-2,3-dihydro-1H-perimidine