Problem statement: Answer the MCQ question.
Question: Which drug has a 2.563\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(NC(=O)CCC(=O)c2ccc(C(C)C)cc2)cc1
[b] O=S(=O)(c1cccc2cccnc12)n1cnc2ccccc21
[c] COCCNC(=O)c1ccccc1NC(=O)COc1ccccc1
[d] CC1(C)CC(=O)c2c(oc3ccc(NS(=O)(=O)c4cccc5cccnc45)cc23)C1
Answer: c. COCCNC(=O)c1ccccc1NC(=O)COc1ccccc1
{#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#}
COCCNC(=O)c1ccccc1NC(=O)COc1ccccc1
COCCNC(=O)c1ccccc1NC(=O)COc1ccccc1
N-(2-methoxyethyl)-2-[(2-phenoxyacetyl)amino]benzamide