Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.688\% 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 O=C(CN1CC(c2ccccc2)CC1=O)NCc1ccc(F)cc1
b O=C(NCCCN1CCOCC1)Nc1ccc(Cc2ccc(NC(=O)NCCCN3CCOCC3)cc2)cc1
c O=C(Cn1ccc([N+](=O)[O-])n1)N1CCCc2ccccc21
d CCc1ccccc1NC(=O)C1CCCN1S(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
Answer: b. O=C(NCCCN1CCOCC1)Nc1ccc(Cc2ccc(NC(=O)NCCCN3CCOCC3)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#}
O=C(NCCCN1CCOCC1)Nc1ccc(Cc2ccc(NC(=O)NCCCN3CCOCC3)cc2)cc1
O=C(NCCCN1CCOCC1)Nc1ccc(Cc2ccc(NC(=O)NCCCN3CCOCC3)cc2)cc1
1-(3-morpholin-4-ylpropyl)-3-[4-[[4-(3-morpholin-4-ylpropylcarbamoylamino)phenyl]methyl]phenyl]urea