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(CCC1CCCC1)NCc1ccccn1
(b) COc1cccc(CNC(=O)CSCc2cnn(-c3ccccc3)c2-n2cccc2)c1OC
(c) NC(=O)c1ccc(NC(=O)Nc2ccc3c(c2)OCO3)cc1
(d) CC(C)(C)NC(=O)CSCc1c(Cl)cccc1Cl
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}