Problem statement: Answer the multiple choice question.
Question: Which drug has a 6.504\% 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: CCOC(=O)c1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
b: Oc1ccccc1-c1cc(C(F)(F)C(F)F)[nH]n1
c: CC(C)NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
d: COC(=O)C1=NN[C@H](C(=O)OC)[C@H]1c1ccccc1
Answer: a. CCOC(=O)c1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)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#}
CCOC(=O)c1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
CCOC(=O)c1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
ethyl 4-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)carbamoylamino]benzoate