Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc(CN2CCNC(=O)C2CC(=O)NCc2cc(C)n(C)n2)c(F)c1
b. CN1CC=C2C(C#N)=C(N)C(C#N)(C#N)C(Cc3ccccc3)C2C1
c. COc1cccc(OC)c1OCCCCN1CCC(Cc2ccccc2)CC1.O=C(O)C(=O)O
d. CC(CSc1nnnn1-c1ccccc1)Cn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
e. COc1cccc(OCCCN2CCCCCC2)c1.O=C(O)C(=O)O
Answer: c
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}