Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COC(=O)c1ccc(NS(=O)(=O)c2cc3c4c(c2)CCC(=O)N4CCC3)cc1
b COc1cnc(SCC(=O)O)[nH]c1=O
c CCCc1nc2sc3c(c2c(=O)n1NC(=O)CCCl)CCCC3
d COc1ccccc1OCC(=O)NCCSCc1cccc(Cl)c1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}