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.) CCOc1ccc(CCNC(=O)COC(=O)c2ccc3c(c2)OCCO3)cc1OCC
b.) COc1cccc(N2C(=O)C(Cc3c[nH]c4ccccc34)NC2=S)c1
c.) O=C(Nc1nnc(SCc2c(Cl)cccc2Cl)s1)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
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}