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 other words.
Options:
a CC1(C(=O)O)CCC(C(=O)N2CCCCC2)C1(C)C
b CCC1(C(=O)c2ccccc2)C2c3ccccc3OC(=O)C21C(C)=O
c Cc1c(C(=O)N2CCCC(C(F)(F)F)C2)oc2ccccc12
d COc1cccc(NC(=O)NCCN2CCCCC2)c1
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}