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] O=C(NCCCN1CCOCC1)c1nn2c(C(F)(F)F)cc(-c3ccco3)nc2c1Cl
[b] COc1ccccc1NC(=O)C1=C(C)Nc2nc(CCCO)nn2C1c1ccc2c(c1)OCO2
[c] CC(C)(C)c1ccc(OCCC(=O)Nc2ccc(N3CCOCC3)cc2N2CCOCC2)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}