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 CCCc1nnc(NC(=O)CCC(=O)NCc2ccccc2OC)s1
b Cc1ccc(-n2ncc3c(=O)n(CC(N)=O)cnc32)cc1C
c O=C(NCc1ccc(F)cc1)C1CCN(S(=O)(=O)N2CCC3(CC2)OCCO3)CC1
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}