Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(CNC(=O)CN(C(=O)c2csnn2)c2cccc3c2CCCC3)cc1
b: COc1ccccc1CNCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
c: CCOCCOC(=O)C1=C(C)Nc2ccc(C)cc2S1
d: C=CCn1c(SCc2c(F)c(F)c(F)c(F)c2F)nc(O)cc1=O
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}