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.) COC(=O)C1=C(O)CSC1=Nc1ccc(C)cc1
b.) N#CCC(=O)N/N=C/c1ccc(N2N=C(c3ccccc3)CC2c2ccccc2)cc1
c.) COc1ccc(OC(C)C(=O)O/N=C(\N)c2ccc(OC)c(OC)c2)cc1
d.) OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(Cc3ccccc3O2)O1
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}