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, c, or d without using any other words.
Options:
a CC(C)Cn1c(N)c(C(=O)CSc2ccccc2)c(=O)n(C)c1=O
b CCC(C)Sc1nc2c(c(=O)n1C)SC(C)C2
c Nn1c(SCC(=O)Nc2ccc3c(c2)OCCO3)nnc1C(F)(F)F
d CC(C)OCCCNC(=O)c1cc2c(=O)n(C)c3ccccc3c2n1C
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}