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 other words.
Options:
a Nc1c2c(nc3sc4c(c13)CCCC4)CCCCC2
b Cc1ccccc1NC(=O)Cc1nc(COC(=O)COc2ccccc2C(C)C)cs1
c NC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCCCC2)c1
d Nc1nnc(SCn2nnc3ccccc3c2=O)s1
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}