Problem statement: Answer the MCQ question.
Query: Which drug has a 21.840% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(CN2CCSc3ccc(C(=O)NCc4ccccn4)cc32)cc1
[b] CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)s1
[c] COc1ccc(C)cc1NC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21
[d] O=C(CCNC(=O)c1ccc(Br)cc1)NCc1ccncc1
Answer: c. COc1ccc(C)cc1NC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(C)cc1NC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21
COc1ccc(C)cc1NC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21
2-[6-(azepan-1-ylsulfonyl)-3-oxo-1,4-benzoxazin-4-yl]-N-(2-methoxy-5-methylphenyl)acetamide