Task: Answer the multiple choice question.
Query: Which compound exhibits a -3.907\% 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. CCOc1ccc(CCNC(=O)c2ccc(CS(=O)Cc3ccc(Cl)cc3)o2)cc1
b. CCOC(=O)N1CCN(c2c(N3CCN(c4ccccc4F)CC3)c(=O)c2=O)CC1
Answer: a. CCOc1ccc(CCNC(=O)c2ccc(CS(=O)Cc3ccc(Cl)cc3)o2)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(CCNC(=O)c2ccc(CS(=O)Cc3ccc(Cl)cc3)o2)cc1
CCOc1ccc(CCNC(=O)c2ccc(CS(=O)Cc3ccc(Cl)cc3)o2)cc1
5-[(4-chlorophenyl)methylsulfinylmethyl]-N-[2-(4-ethoxyphenyl)ethyl]furan-2-carboxamide