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 O=C1CCCc2c1[nH]c1ccccc21
b Cc1cc(NCCN2CCOCC2)n2nc(C)c(-c3ccc(Cl)cc3)c2n1
c CN(C(=O)c1ccc(NC(=O)C2CC=CCC2C(=O)O)cc1)c1ccccc1
d Cc1[nH]c(=S)[nH]c(=O)c1CCOc1ccccc1
Answer: a, 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}