Problem statement: Answer the multiple-choice question.
Query: Which drug has a 2.905\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC12CN3CC(C)(CN(C1)C3c1cccs1)C2=O
[b] CN(C)S(=O)(=O)c1ccc(C(=O)NCC(C)(C)N2CCOCC2)cc1
[c] CCOC(=O)c1cccc(NC(=O)CCn2cccc2)c1
[d] O=C(O)CCNS(=O)(=O)c1cccc2nsnc12
Answer: c. CCOC(=O)c1cccc(NC(=O)CCn2cccc2)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#}
CCOC(=O)c1cccc(NC(=O)CCn2cccc2)c1
CCOC(=O)c1cccc(NC(=O)CCn2cccc2)c1
ethyl 3-(3-pyrrol-1-ylpropanoylamino)benzoate