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) CCN(CC)c1ccc(CNc2ccc3c(c2)ncn3C(C)(C)C)cc1
b) O=C(c1ccc(CN2CCOCC2)cc1)N1CCC(Cc2ccccc2)CC1
c) COc1cc(NC(=O)c2ccco2)c(C(=O)OCC(=O)Nc2ncc(Cl)cc2Cl)cc1OC
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}