Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.889\% 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: CCOC(=O)c1ccc(NC(=O)COc2ccc(CNC3CCCCC3)cc2OC)cc1
b: O=C(CS(=O)(=O)c1ccc(F)cc1)NCc1ccccc1
c: Cc1[nH]c(=O)[nH]c(=O)c1S(=O)(=O)N1CCN(c2ccccc2)CC1
d: O=c1[nH]c(C2CCCN(S(=O)(=O)c3ccc(F)cc3)C2)nc2c1nnn2Cc1ccccc1
Answer: a. CCOC(=O)c1ccc(NC(=O)COc2ccc(CNC3CCCCC3)cc2OC)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#}
CCOC(=O)c1ccc(NC(=O)COc2ccc(CNC3CCCCC3)cc2OC)cc1
CCOC(=O)c1ccc(NC(=O)COc2ccc(CNC3CCCCC3)cc2OC)cc1
ethyl 4-[[2-[4-[(cyclohexylamino)methyl]-2-methoxyphenoxy]acetyl]amino]benzoate