Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Nn1c(SC/C=C/c2ccccc2)nnc1-c1ccncc1
b) COc1ccccc1NC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)NC(=O)C(C)S3)CC1
c) CNC(=O)NC(=O)C(OC(=O)CCNS(=O)(=O)c1ccccc1)c1ccccc1
d) CCOC(=O)C1CCCN(C(=O)CCc2nnc(-c3ccc(C(C)=O)s3)o2)C1
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}