Task: Answer the multiple choice question.
Question: Which compound has a 10.103\% human ether-à-go-go related gene (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 CCOC(=O)C(=O)NC(C)c1ccccc1
b CCCCOc1ccc(Cc2n[nH]c(=S)n2N)cc1
c Cc1ccc(-n2nc(C)cc2NC(=O)COc2cc(C)cc3oc(=O)c4c(c23)CCC4)cc1
Answer: a. CCOC(=O)C(=O)NC(C)c1ccccc1
{#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#}
CCOC(=O)C(=O)NC(C)c1ccccc1
CCOC(=O)C(=O)NC(C)c1ccccc1
[C][C][O][C][=Branch1][C][=O][C][=Branch1][C][=O][N][C][Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
ethyl 2-oxo-2-(1-phenylethylamino)acetate