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 additional words.
Options:
a) O=C(c1noc2c1CCCC2)N1CCc2ccccc2C1
b) CC1(C)Cc2c(cnn2-c2ccccc2)C(NC(=O)CCCN2CCCCC2=O)C1
c) Cc1nc2ccc(NC(=S)N3CCN(c4ccccn4)CC3)cc2nc1C
d) COc1ccc(NC(=O)CN(C)C(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)cc1
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}