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 additional words.
Options:
a CCn1c(C)nc2cc(C(=O)N/N=C(\C)c3ccccc3O)ccc21
b CCOC(=O)C1CCN(C(=O)c2cc(S(=O)(=O)N3CCc4ccccc43)ccc2OC)CC1
c Cn1ccc(NC(=O)Nc2cccc(C(F)(F)F)c2)n1
Answer: a, 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}