Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COC(=O)c1cc(C#N)c(SCc2ccccc2)nc1C
b: CCN(CC)CCC(=O)N1c2ccccc2Sc2ccc(NC(=O)OC)cc21
c: CCc1nn(C(C)C(=O)N(C)Cc2ccccc2)c(=O)c2cc3occc3n12
Answer: a, b, 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}