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] CC1(c2ccccc2Cl)NC(=O)N(CC(=O)NCc2ccco2)C1=O
[b] Cc1ccc(-c2onc3ccc(C4(C)OCCO4)cc23)cc1
[c] O=[N+]([O-])c1ccc(NC2CCN(Cc3ccccc3)CC2)c2ccncc12
[d] CCOC(=O)C1CCCN(S(=O)(=O)Cc2ccccc2)C1
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}