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 N#Cc1c(Nc2ccccc2)c(/C=N/NCCO)c[nH]c1=O
b CC1(C(=O)NCCCNc2ncc(C(F)(F)F)cc2Cl)C=CCN1C(=O)c1ccccc1
c O=C(O)c1ccc(NC(=O)C2(c3ccccc3)CCCC2)cc1
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}