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: COc1cccc(NC(=O)N2CCCC2C(=O)NCc2ccccc2)c1
b: COC(=O)/C=c1/s/c(=C(/C#N)C(=O)NCc2ccccc2)n(-c2ccccc2)c1=O
c: O=C(Nc1cccc(S(=O)(=O)N2CCOCC2)c1)c1cn(-c2ccccc2)nc1-c1ccc(F)cc1
d: CCC(C)NS(=O)(=O)c1ccc(NS(=O)(=O)c2ccc(F)cc2)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}