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: CC(C)CCNC(=O)c1ccc(-n2cnc3cccnc32)cc1
b: CC1CN(C(=O)CSc2cn(CC(=O)N3CCOCC3)c3ccccc23)CC(C)O1
c: COc1cc(NC(=S)N2CCN(S(C)(=O)=O)CC2)cc(OC)c1
d: O=C(CN1CCN(c2ccc(F)cc2)CC1)c1cccs1
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}