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. COc1cc(-c2noc(C)c2C#CCO)cc(OC)c1OC
b. O=C(Cn1c(C(F)(F)F)nc2ccccc21)Nc1ccccc1C(=O)O
c. Cc1c(NC(=O)CN2C(=O)c3ccccc3C2=O)c(=O)n(-c2ccccc2)n1C
d. O=C(NCCc1ccccc1Cl)C1CCC(=O)N(CCCc2ccccc2)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}