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) COc1ccccc1NC(=O)c1cn(CCC#N)nc1-c1ccc(F)cc1
(b) O=C(O)c1ccc(N2CCN(Cc3ccc4c(c3)OCO4)CC2)c([N+](=O)[O-])c1
(c) COc1cc(/C=C2/SC(=S)N(Cc3ccccc3)C2=O)ccc1OCC(=O)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}