Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(OCCn2cnc3c2c(=O)n(C)c(=O)n3C)cc1
b. CN(Cc1ccccc1)C(=O)CCn1c(=O)oc2ccccc21
c. O=S(=O)(Nc1cccc(Oc2ccc(Cl)cc2)n1)c1ccc(F)cc1
d. O=C(NCC(c1cccs1)N1CCc2ccccc21)c1ccccc1
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}