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) CC1CCCN(C2(O)C(=O)Nc3ccc(Cl)cc32)C1
(b) COc1ccc(S(=O)(=O)N2CCC(Cc3ccccc3)CC2)cc1C(N)=O
(c) Cc1ccc(C(C[N+](=O)[O-])n2nc(C)cc2C)cc1
(d) Cc1ccc(S(=O)(=O)N(CC(=O)NC2CCCCCC2)c2ccccc2F)cc1
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}