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) CCc1ccccc1NC(=O)C1C2C=CC(O2)C1C(=O)O
b) N#CCCN(C(=O)COC(=O)c1ccc2c(c1)OCO2)c1ccccc1
c) O=C(CN1C(=O)NC2(CCc3ccccc32)C1=O)c1ccc(Br)s1
d) S=C(NN=C1CCCCCC1)Nc1ccc(Cl)cc1
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}