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) CCCCn1c(N)c(N(Cc2ccccc2OC)C(=O)c2cc(CC)c(C)s2)c(=O)[nH]c1=O
(b) CCCCN(C)c1ncc(Cl)c(C(=O)O)n1
(c) CC1(C)CC(=O)C(N=Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)=C(O)C1
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}