Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC1(C)Cc2c(C#N)c(SCc3nc4ccccc4[nH]3)nc(N3CCOCC3)c2CO1
b. CCc1ccc(NC(=S)Nc2cc(C(=O)O)ccc2N2CC3CC(C2)c2cccc(=O)n2C3)cc1
c. Cc1ccc(NC(=O)CCN2C(=O)c3ccccc3C2=O)cc1
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}