Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1ccc(NC(=S)NC2CC3CCC(C2)N3Cc2ccco2)cc1C
b) CCCCn1c(SCC(=O)N2CCCC2)nnc1-c1ccccc1
c) CCn1c(=O)cc(SCC(=O)N2CCN(c3ccccc3OC)CC2)c2ccccc21
d) Cc1ccc(Cl)cc1NC(=O)COC(=O)C1CCCCC1
Answer: a, b, 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}