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) CC1CC(C)CN(C(=O)COC(=O)c2ccc[nH]c2=O)C1
(b) Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Oc1ccccc1
(c) Cc1nn(C(C)(C)C)c(OC(=O)c2cccs2)c1S(=O)(=O)c1ccccc1
(d) O=S(=O)(NCC1CCCO1)c1ccc(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}