Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(NCC1CCCO1)C(c1ccc(F)cc1)N(C(=O)Cn1nnc(-c2ccc(F)cc2)n1)c1cccc(O)c1
b COc1ccc(NC(=O)CN(C)S(=O)(=O)c2ccc3c(c2)OCCO3)c2ncccc12
c O=C1CSC(c2ccc([N+](=O)[O-])cc2)N1C1CCCCC1
d C=CCNC(=S)N1CCN(CCN=Cc2c(C)[nH]n(-c3ccc([N+](=O)[O-])cc3)c2=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}