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. CCOC(=O)NC(=O)c1cn(N(C)c2ncc(C(F)(F)F)cc2Cl)c(=O)[nH]c1=O
b. CC1CCc2c(sc(/N=C/c3ccco3)c2C(N)=O)C1
c. Cc1nn(-c2cc(N3CCOCC3)ccc2N)c(=O)c2ccccc12
d. COc1ccc(NC(=O)C2CCC(C(C)(C)C)CC2)cc1S(=O)(=O)N1CCOCC1
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}