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, or c without using any additional words.
Options:
a) CCC(C)c1ccccc1N1CC(C(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)CC1=O
b) Cc1ccnc(NC(=O)CSc2ccc3c(c2)OCCO3)c1
c) CCN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)Nc2ccncc2)cc1
Answer: a, b
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}