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(O)CSc1nc(C(F)(F)F)cc(=O)n1-c1ccccc1
(b) COc1cc(NC(=S)N2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)cc(OC)c1
(c) CC(=NCCCN1CCOCC1)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
(d) N#Cc1c(C(F)(F)F)cc(-c2ccccc2)[nH]c1=O
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}