Problem statement: Answer the multiple-choice question.
Query: Which drug has a 10.456\% 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) COC(=O)Cc1c(C)c2c(OCc3nn[nH]n3)cc(C)cc2oc1=O
(b) Brc1ccccc1-c1nnc(COc2ncnc3c2cnn3-c2ccccc2)o1
(c) NC(=O)C1CCN(C(=O)Cc2ccsc2)CC1
(d) CS(=O)(=O)c1ccc(Cl)c(C(=O)O)c1
Answer: a. COC(=O)Cc1c(C)c2c(OCc3nn[nH]n3)cc(C)cc2oc1=O
{#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#}
methyl 2-[4,7-dimethyl-2-oxo-5-(2H-tetrazol-5-ylmethoxy)chromen-3-yl]acetate