Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 0.479\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(N/N=C/c1ccc([N+](=O)[O-])cc1)c1ccc(COc2ccccc2-c2ccccc2)cc1
b. CCn1c(SCC(=O)Nc2cc(C)on2)nnc1-c1ccc(S(=O)(=O)N2CCCC2)cc1
Answer: a. O=C(N/N=C/c1ccc([N+](=O)[O-])cc1)c1ccc(COc2ccccc2-c2ccccc2)cc1
{#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=C(N/N=C/c1ccc([N+](=O)[O-])cc1)c1ccc(COc2ccccc2-c2ccccc2)cc1
O=C(N/N=C/c1ccc([N+](=O)[O-])cc1)c1ccc(COc2ccccc2-c2ccccc2)cc1
N-[(E)-(4-nitrophenyl)methylideneamino]-4-[(2-phenylphenoxy)methyl]benzamide