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, or d without using any other words.
Options:
a) CCOc1cccc(OCCOc2ccccc2[N+](=O)[O-])c1
b) COc1ccc(CNS(=O)(=O)c2ccc(OC)cc2)cc1
c) COc1ccc2oc(C(=O)OCC(=O)N3CCCC3=O)c(C)c2c1
d) O=C(Nc1ccc(Oc2ccccc2)cc1)c1ccco1
Answer: a, b, c, d
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}