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.) O=C(O)CSCC(=O)NCc1ccccc1Cl
b.) O=C(Oc1ccc(C(=S)N2CCOCC2)cc1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
c.) CCn1cc(C(=O)O)c(=O)c2cnc(N3CCN(C(=S)NC(=O)c4ccc(F)c(F)c4)CC3)nc21
d.) Cc1csc(NC(=O)c2cnc3ccccc3n2)n1
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}