Problem statement: Answer the multiple-choice question.
Question: Which compound has a 10.405\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccccc1N1CCN(CC(=O)Nc2nccs2)CC1
b CCN1CCN(C(=O)Cn2nc(-c3ccc(Cl)cc3)ccc2=O)CC1
Answer: b. CCN1CCN(C(=O)Cn2nc(-c3ccc(Cl)cc3)ccc2=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#}
CCN1CCN(C(=O)Cn2nc(-c3ccc(Cl)cc3)ccc2=O)CC1
CCN1CCN(C(=O)Cn2nc(-c3ccc(Cl)cc3)ccc2=O)CC1
6-(4-chlorophenyl)-2-[2-(4-ethylpiperazin-1-yl)-2-oxoethyl]pyridazin-3-one