Task: Answer the MCQ question.
Query: Which drug has a -27.785\% 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.) CN(C)c1ccc2c3c(ccc(N(C)C)c13)C(=O)OC2
b.) O=C(CN1CCC(NC(=O)c2ccco2)CC1)Nc1ccccc1C(F)(F)F
Answer: a. CN(C)c1ccc2c3c(ccc(N(C)C)c13)C(=O)OC2
{#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#}
CN(C)c1ccc2c3c(ccc(N(C)C)c13)C(=O)OC2
CN(C)c1ccc2c3c(ccc(N(C)C)c13)C(=O)OC2
8,10-bis(dimethylamino)-3-oxatricyclo[7.3.1.05,13]trideca-1(13),5,7,9,11-pentaen-2-one