Task: Answer the MCQ question.
Query: Which drug has a 12.905\% 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: COc1ccccc1CN1C(=O)[C@@H]2Cc3c([nH]c4ccccc34)C(C)(C)N2C1=O
b: Cn1c(=O)oc2cc(S(=O)(=O)N3CCc4ccccc43)ccc21
c: Cc1cc2ncn(CC3CC3(Cl)Cl)c2cc1C
Answer: a. COc1ccccc1CN1C(=O)[C@@H]2Cc3c([nH]c4ccccc34)C(C)(C)N2C1=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#}
COc1ccccc1CN1C(=O)[C@@H]2Cc3c([nH]c4ccccc34)C(C)(C)N2C1=O
COc1ccccc1CN1C(=O)[C@@H]2Cc3c([nH]c4ccccc34)C(C)(C)N2C1=O
(15S)-13-[(2-methoxyphenyl)methyl]-10,10-dimethyl-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione