Task: Answer the MCQ question.
Query: Which drug exhibits a 10.006\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1cccc(-c2nnc(SCC(=O)N3CCOCC3)o2)c1
(b) CCCCNC(=O)Nc1c(C(=O)OC)[nH]c2ccc(C)cc12
Answer: b. CCCCNC(=O)Nc1c(C(=O)OC)[nH]c2ccc(C)cc12
{#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#}
CCCCNC(=O)Nc1c(C(=O)OC)[nH]c2ccc(C)cc12
CCCCNC(=O)Nc1c(C(=O)OC)[nH]c2ccc(C)cc12
methyl 3-(butylcarbamoylamino)-5-methyl-1H-indole-2-carboxylate