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. CC(C)N(Cc1ccccc1)C(=O)COC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)OCCO3)CC1
b. O=C(CSc1ncccn1)N/N=C/c1ccc(OC2CSC2)cc1
c. Cn1c(NC(=O)c2ccc(Br)o2)cc(=O)n(C)c1=O
Answer: a, b, c
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}