Task: Answer the multiple choice question.
Query: Which drug has a 3.768\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(C)OC(=O)c1c2nc3ccccc3nc2n2c1[nH]c(=O)c1ccccc12
(b) CCc1noc(C)c1C(=O)NNC(=O)c1ccc(Br)cc1
Answer: a. CC(C)OC(=O)c1c2nc3ccccc3nc2n2c1[nH]c(=O)c1ccccc12
{#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#}
CC(C)OC(=O)c1c2nc3ccccc3nc2n2c1[nH]c(=O)c1ccccc12
CC(C)OC(=O)c1c2nc3ccccc3nc2n2c1[nH]c(=O)c1ccccc12
propan-2-yl 9-oxo-2,10,14,21-tetrazapentacyclo[11.8.0.02,11.03,8.015,20]henicosa-1(21),3,5,7,11,13,15,17,19-nonaene-12-carboxylate