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) NC(=O)c1cccnc1Sc1ccc(Cl)cc1
(b) Cc1cccc(OCCOC(=O)C2CCN(S(=O)(=O)c3ccc(C)c(C)c3)CC2)c1
(c) Cc1cc(C)c(CSc2ncnc3nc[nH]c23)c(C)c1
(d) CCN(CC(=O)NCc1ccc(F)cc1)CC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)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}