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 additional words.
Options:
a) CC(C)OP(C)(=O)CN1CCN(CP(C)(=O)OC(C)C)CC1
b) O=C(NC1CCc2ccccc21)C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1
c) Cc1cc(C)c(C#N)c(SCc2nc3ccccc3[nH]2)n1
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}