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: COCc1cc(C)nc(SCC(=O)Nc2nc(C)cs2)c1C#N
b: COc1cccc(C(=O)N2CCC(n3nccc3NC(=O)C(OC)c3ccccc3)CC2)c1
c: CCc1ccc(NC(=O)CSc2nnnn2C)cc1
d: O=C(CC1CCCCC1)NCCCN1CCOCC1
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}