Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.640\% 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. COC(=O)c1ccc(C(=O)N2CCCC(Nc3ccc(C(C)C)cc3)C2)cc1
b. COP(=O)(OC)C(Nc1ccc(Cl)cc1)c1ccccc1
Answer: b. COP(=O)(OC)C(Nc1ccc(Cl)cc1)c1ccccc1
{#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#}
COP(=O)(OC)C(Nc1ccc(Cl)cc1)c1ccccc1
COP(=O)(OC)C(Nc1ccc(Cl)cc1)c1ccccc1
4-chloro-N-[dimethoxyphosphoryl(phenyl)methyl]aniline