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: CCSc1ccccc1C(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
b: S=C(Nc1ccc2c(c1)OCCO2)Nc1ccc2c(c1)OCO2
c: Cc1ccc(-n2c(SCC(=O)Nc3cc(C)on3)nc3ccccc3c2=O)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}