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(=O)c1c(C)nc(-c2ccc(Cl)cc2)nc1N
b) CSCC[C@H](NC(=O)Nc1ccc(S(N)(=O)=O)cc1)C(=O)O
c) Cc1nn(-c2ccccc2)c2nc(-c3ccccc3)cc(C(=O)N3CCOCC3)c12
d) Cc1ccc2cc(CN(C)C(=O)C3CCCO3)c(=O)[nH]c2c1
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}