Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 12.327\% 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) COc1ccccc1CN1C[C@@H]2C[C@@H](c3ccccc3)N3CCC[C@@]23C1=O
b) Cc1c(O)ccc2c(CN3CCN(C/C=C/c4ccccc4)CC3)cc(=O)oc12
Answer: a. COc1ccccc1CN1C[C@@H]2C[C@@H](c3ccccc3)N3CCC[C@@]23C1=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[C@@H]2C[C@@H](c3ccccc3)N3CCC[C@@]23C1=O
COc1ccccc1CN1C[C@@H]2C[C@@H](c3ccccc3)N3CCC[C@@]23C1=O
(1S,5S,7S)-3-[(2-methoxyphenyl)methyl]-7-phenyl-3,8-diazatricyclo[6.3.0.01,5]undecan-2-one