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) Cc1ccccc1CN1CCc2c(OCC(=O)N3CCCCC3)cccc2C1=O
b) CC1(C)Cc2c(sc(NC(=O)COc3ccc(Cl)cc3Cl)c2C(N)=O)C(C)(C)N1
c) CCN(CC)S(=O)(=O)c1csc(C(=O)OCC(=O)c2ccccc2)c1
d) COCCSc1nnc(NC(=O)C(C)(C)C)s1
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}