Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(OC)c(CN(CCN2CCOCC2)S(=O)(=O)c2ccc(NC(C)=O)cc2)c1
b COc1cc(/C=C(\NC(C)=O)C(=O)NC(C)(C)CC(C)(C)C)ccc1OC(C)=O
c CCc1cccc(C)c1NC(=O)CN1CCN(S(=O)(=O)c2ccc(C(C)(C)C)cc2)CC1
d O=C(COC(=O)CNS(=O)(=O)/C=C/c1ccccc1)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1Cl
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}