Task: Answer the MCQ question.
Query: Which compound exhibits a 2.560\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccccc1CNC(=O)C1CCC(CNS(=O)(=O)c2cccs2)CC1
b. COc1ccc2oc(C(=O)OC(C)C(=O)N(C)c3ccccc3)c(C)c2c1
c. Cc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)c2c(C)noc2C)cc1
Answer: b. COc1ccc2oc(C(=O)OC(C)C(=O)N(C)c3ccccc3)c(C)c2c1
{#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#}
COc1ccc2oc(C(=O)OC(C)C(=O)N(C)c3ccccc3)c(C)c2c1
COc1ccc2oc(C(=O)OC(C)C(=O)N(C)c3ccccc3)c(C)c2c1
[1-(N-methylanilino)-1-oxopropan-2-yl] 5-methoxy-3-methyl-1-benzofuran-2-carboxylate