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, or c without using any other words.
Options:
a: CCc1cccc(C)c1NC(=S)N(CCOC)C(C)c1ccco1
b: C=CCn1c(COc2ccc(OC)cc2)nc2ccccc21
c: CC1=C(C(=O)OCC2CCCO2)C(c2ccc(C)cc2)C2=C(CCCC2=O)N1
Answer: a, c
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}