Problem statement: Answer the multiple choice question.
Question: Which compound has a -86.533\% 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(c1cc2c(=O)n3ccccc3nc2s1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
b CCN1CCN(P2(=O)C=C(c3ccccc3)OC(c3ccccc3)=C2)CC1
Answer: b. CCN1CCN(P2(=O)C=C(c3ccccc3)OC(c3ccccc3)=C2)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#}
CCN1CCN(P2(=O)C=C(c3ccccc3)OC(c3ccccc3)=C2)CC1
CCN1CCN(P2(=O)C=C(c3ccccc3)OC(c3ccccc3)=C2)CC1
4-(4-ethylpiperazin-1-yl)-2,6-diphenyl-1,4λ5-oxaphosphinine 4-oxide