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 additional words.
Options:
a COc1ccc(/C(C)=N/NC(=O)c2nnn(-c3nonc3N)c2-c2ccccc2)cc1
b Cc1cccc2sc(NC(=O)C3c4ccccc4Oc4ccccc43)nc12
c COc1cc(OC)cc(C(=O)Nc2ccc(N3CCOCC3)cc2N2CCOCC2)c1
d O=C(CSc1ncnc2nc[nH]c12)N1CCN(c2ccc(Cl)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}