Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCCCCCCNc1nc(Cl)nc(NCCN2CCOCC2)n1
b. Cc1noc(C)c1CSc1nnnn1-c1ccc(Cl)cc1
c. CCc1ccc(CN(C(=O)c2ccco2)C2CCS(=O)(=O)C2)cc1
d. O=C(CCCn1c(=S)[nH]c2ccccc2c1=O)N1CCOCC1
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}