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, c, d, or e without using any other words.
Options:
a.) O=c1c([N+](=O)[O-])c(N2CCCCCC2)c2ccccc2n1-c1ccccc1
b.) O=C(c1ccc(C(F)(F)F)cc1)C1CCCN(C(=O)Cn2cnnn2)C1
c.) COc1cc(O)c2c(=O)cc(-c3ccccc3)oc2c1
d.) O=C(Nc1ncn[nH]1)c1ccccc1O
e.) CCc1nc(SCC(=O)Nc2cc(C)ccc2OC)c2c(C)c(C)sc2n1
Answer: a, b, c, d, e
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}