Problem statement: Answer the multiple-choice question.
Question: Which compound has a 6.724\% 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, c, or d without using any other words.
Options:
a) CC(C)(C)Sc1ccc(/C=N/O)cc1[N+](=O)[O-]
b) CCOc1ccc(C(=O)Cc2cc(OC)c(OC)cc2[N+](=O)[O-])cc1
c) Cl.NCCc1ccc(S(=O)(=O)F)cc1
d) CCOC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: b. CCOc1ccc(C(=O)Cc2cc(OC)c(OC)cc2[N+](=O)[O-])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#}
CCOc1ccc(C(=O)Cc2cc(OC)c(OC)cc2[N+](=O)[O-])cc1
CCOc1ccc(C(=O)Cc2cc(OC)c(OC)cc2[N+](=O)[O-])cc1
[C][C][O][C][=C][C][=C][Branch2][Ring1][O][C][=Branch1][C][=O][C][C][=C][C][Branch1][Ring1][O][C][=C][Branch1][Ring1][O][C][C][=C][Ring1][#Branch2][N+1][=Branch1][C][=O][O-1][C][=C][Ring2][Ring1][=Branch1]
2-(4,5-dimethoxy-2-nitrophenyl)-1-(4-ethoxyphenyl)ethanone