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] CN(C)CCN(Cc1cc2cc3c(cc2nc1Cl)OCO3)C(=O)c1ccco1
[b] CSc1cccc(NC(=O)COc2ccccc2C)c1
[c] Cc1cc(C)c(Cn2c(C(=O)O)c(C=O)c3ccccc32)c(C)c1
[d] CC(C)NC(=S)N/N=C/c1ccccc1[N+](=O)[O-]
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}