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) CC(C)NC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
b) O=C(CN1CCOCC1)Nc1ccc(NC(=O)c2ccccc2F)cc1
c) CCOc1ccc2oc(C(=O)OCC(=O)N3CCCC(C)C3)c(C)c2c1
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}