Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOc1ccc(S(=O)(=O)NCCC(=O)NC(C)CCc2ccccc2)cc1
b Cc1cccc(C)c1NC1=NC2(CCCCC2)N=C(N)N1
c CCOC(=O)c1cn(-c2nc(-c3ccc(Cl)c(Cl)c3)cs2)c2c(F)c(N3CCOCC3)c(F)cc2c1=O
d CCN(CC)CCCNc1ncnc2scc(-c3ccc(F)cc3)c12
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}