Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1c(NC(=O)C(C#N)=C2CCCCC2)c(=O)n(-c2ccccc2)n1C
(b) COc1cccc(CN2CC(C(=O)NCCN3CCOCC3)CCC2=O)c1
(c) CN(C)C(CNC(=O)Cc1cccc(C(F)(F)F)c1)c1ccco1
(d) CCOc1ccccc1NC(=O)CN1CCC(NC(=O)c2ccccc2C)CC1
(e) O=c1c(Cl)c(NCc2ccc(F)cc2)cnn1C12CC3CC(CC(C3)C1)C2
Answer: 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}