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: COC(=O)c1ccc(C)c(NC(=O)CSc2nnc3ccccn23)c1
b: Cc1ccc(C)c(NC(=O)CN(C)C(=O)c2cccc(N3C(=O)CCC3=O)c2)c1
c: CCOC(=O)c1ccc(NC(=S)NC2CCCC2)cc1
d: COCCNC(=O)C(=O)N/N=C/c1cccs1
e: CCn1cc(C(=O)Nc2ccc(OC)c(OC)c2)c2cc(OC)c(OC)cc2c1=O
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}