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: COC(=O)c1cc(OC)c(OC)cc1NC(=S)Nc1cccc(Cl)c1
b: Cc1cccnc1CCNC(=O)CCc1nnc(CCc2ccccc2)o1
c: [N-]=[N+]=NC1c2ccccc2C(=O)N1Cc1ccccc1
d: COC(=O)C1OC2(OC1C(=O)OC)c1ccccc1-c1ccccc12
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}