Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.015\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCc1ccc(OCC(=O)NCCOc2ccccc2)cc1
b: CCCCCOc1ccc(C)cc1CN(CCCl)CCCl.Cl
Answer: b. CCCCCOc1ccc(C)cc1CN(CCCl)CCCl.Cl
{#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#}
CCCCCOc1ccc(C)cc1CN(CCCl)CCCl.Cl
CCCCCOc1ccc(C)cc1CN(CCCl)CCCl.Cl
2-chloro-N-(2-chloroethyl)-N-[(5-methyl-2-pentoxyphenyl)methyl]ethanamine;hydrochloride