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. O=C(COC(=O)Cc1cccc(C(F)(F)F)c1)NCc1ccco1
b. O=C(NCCc1ccccn1)C1CC(=O)N(Cc2ccccc2Cl)C1
c. CC(=O)c1c(C)nc(-c2ccccc2)nc1N
d. Cc1nnc(SC(C)C(=O)NC2CCCCC2C)s1
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}