Task: Answer the MCQ question.
Query: Which drug exhibits a 3.688\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCOc1cc(S(=O)(=O)NCc2ccccc2)ccc1F
b.) CCCN1CCC(=O)N(CCO)CC1
c.) Cc1ccc(OCC(=O)Nc2ccc3c(c2)nc(CCN2CCC(C)CC2)n3C)cc1
Answer: b. CCCN1CCC(=O)N(CCO)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#}
CCCN1CCC(=O)N(CCO)CC1
CCCN1CCC(=O)N(CCO)CC1
4-(2-hydroxyethyl)-1-propyl-1,4-diazepan-5-one