Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 9.678\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(C)CCOCC(O)CCC(=O)NNC(=S)Nc1ccccc1
b: O=C(NCc1cccc(Cl)c1)C1=CC=CN2CCS(=O)(=O)N=C12
Answer: a. CC(C)CCOCC(O)CCC(=O)NNC(=S)Nc1ccccc1
{#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#}
CC(C)CCOCC(O)CCC(=O)NNC(=S)Nc1ccccc1
CC(C)CCOCC(O)CCC(=O)NNC(=S)Nc1ccccc1
1-[[4-hydroxy-5-(3-methylbutoxy)pentanoyl]amino]-3-phenylthiourea