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: CCO/C=C1/C(=O)N(Cc2ccccc2)C(=O)c2ccccc21
b: O=c1c2ccccc2nc(Cc2ccccc2)n1-c1cccc(O)c1
c: COCc1ccc(C(=O)N2CCCC(C(=O)c3cccc(C(F)(F)F)c3)C2)o1
d: CCn1c(-c2cccnc2Cl)nc2ccccc21
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}