Task: Answer the MCQ question.
Query: Which drug has a 6.544\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(OC)c(N2C(=O)NC(=O)C3(Cc4cc(C)ccc4N(C)C3)C2=O)c1
b. O=C(COc1ccccc1)Nc1ccccc1N1CCCCC1
c. NC(=O)c1cccc(S(=O)(=O)N2CCCCC2)c1
Answer: b. O=C(COc1ccccc1)Nc1ccccc1N1CCCCC1
{#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#}
O=C(COc1ccccc1)Nc1ccccc1N1CCCCC1
O=C(COc1ccccc1)Nc1ccccc1N1CCCCC1
2-phenoxy-N-(2-piperidin-1-ylphenyl)acetamide