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. Cc1ccc(C(=O)N2CCN(c3ccc(NC(=S)NC(=O)c4cccs4)cc3)CC2)cc1
b. COc1ccc([N+](=O)[O-])cc1NC(=O)Nc1ccccc1
c. COc1ccc2c(c1OC)C(=O)N1c3ccccc3C(=O)N(c3ccccc3F)C21
d. Cc1ccc(C)c(N2CCN(C(=O)c3csc4ccccc34)CC2)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}