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(Cn1nnc2ccccc2c1=O)N1CCOCC1
b. Cc1ccc(O)c(NC(=O)c2ccc3c(c2)C(=O)N(CC(C)C)C3=O)c1
c. COc1ccc(CC(=O)NC(=S)Nc2cccc(CO)c2)cc1
d. O=C(CNC(=O)c1ccco1)NCC(=O)OCc1ccc(Cl)cc1Cl
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}