Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCNC(=S)N1CCc2cc(OC)c(OC)cc2C1COc1ccc(OC)cc1
b: CC(C(=O)Nc1ccc2c(c1)OCCO2)N1Cc2ccccc2C1=O
c: CN(C)CCCNC(=O)COc1ccc(Br)cc1Cl
d: Cc1ccc(NC(=O)CSC(C)C(=O)OCc2nc3ccsc3c(=O)[nH]2)cc1
Answer: a, b, c, d
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}