Problem statement: Answer the multiple choice question.
Query: Which drug has a 13.076\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
b CCOc1ccc(C(=O)Nc2ccc(N3CCCC3)cc2)cc1
c Cc1c(Cl)cccc1NC(=O)CSC(N)=O
d CCCCn1c(SCC(=O)c2ccccc2)nc2c1c(=O)[nH]c(=O)n2C
Answer: b. CCOc1ccc(C(=O)Nc2ccc(N3CCCC3)cc2)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#}
4-ethoxy-N-(4-pyrrolidin-1-ylphenyl)benzamide