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 other words.
Options:
a. COc1ccc(-c2cc(C(=O)NNC(=O)c3csc(N4CCOCC4)n3)c3ccccc3n2)cc1OC
b. C=C(C)C1CC=C(C)/C(=N/NC(=O)CNc2ccc(OCC)cc2)C1
c. CC(NC(=O)CNC(=O)c1ccccc1F)c1ccc(-n2ccnc2)cc1
d. CCOC(=O)CSc1nc(C)cc(=O)[nH]1
Answer: a, b, 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}