Problem statement: Answer the MCQ question.
Query: Which drug has a 14.126\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1cccc(-c2ccc(NC(=O)C3CCCN(Cc4cnc(C)n4C)C3)cc2)c1
b: CCCCCNC(=O)C(C)Sc1ccc(Cl)cc1
c: O=C(NNc1cccc(Cl)n1)c1c(Cl)cccc1Cl
Answer: b. CCCCCNC(=O)C(C)Sc1ccc(Cl)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#}
CCCCCNC(=O)C(C)Sc1ccc(Cl)cc1
CCCCCNC(=O)C(C)Sc1ccc(Cl)cc1
2-(4-chlorophenyl)sulfanyl-N-pentylpropanamide