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 additional words.
Options:
a: C=CCOC(=O)CCC(=O)Nc1cc(OC)nc(OC)n1
b: O=C(N/N=C/c1ccccn1)c1cc(-c2ccc(Cl)cc2)nc2ccccc12
c: COC(=O)c1cc(NC(=O)Cn2c(=O)oc3ccccc32)cc(C(=O)OC)c1
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}