Task: Answer the MCQ question.
Question: Which drug exhibits a 6.515\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(CSc1nncn1-c1ccccc1)N1CCCC1
b. CCOc1ccc(N(CC(=O)Nc2ccc(OC)cc2)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)cc1
c. Cc1cc(C)c(NC(=O)c2cccc3c2C(=O)N(C2CCCCC2)C3)c(C)c1
Answer: b. CCOc1ccc(N(CC(=O)Nc2ccc(OC)cc2)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)cc1
{#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#}
CCOc1ccc(N(CC(=O)Nc2ccc(OC)cc2)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)cc1
CCOc1ccc(N(CC(=O)Nc2ccc(OC)cc2)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)cc1
2-[4-ethoxy-N-[(6-methyl-2,4-dioxo-1H-pyrimidin-5-yl)sulfonyl]anilino]-N-(4-methoxyphenyl)acetamide