Task: Answer the multiple-choice question.
Question: Which compound exhibits a 15.100\% 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 CCC(CC)C(=O)Nc1cccc(SC)c1
b NC(=O)C1(N2CCCCC2)CCN(C(=O)c2ccc(-n3cnnn3)cc2)CC1
c O=C(OCCc1cc2ccccc2c(=O)o1)c1cccc(Br)c1
Answer: a. CCC(CC)C(=O)Nc1cccc(SC)c1
{#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#}
CCC(CC)C(=O)Nc1cccc(SC)c1
CCC(CC)C(=O)Nc1cccc(SC)c1
[C][C][C][Branch1][Ring1][C][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][Ring1][S][C][=C][Ring1][Branch2]
2-ethyl-N-(3-methylsulfanylphenyl)butanamide