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 additional words.
Options:
[a] OCCC1CN(Cc2cccn2-c2ccccn2)CCN1C1CCCC1
[b] CC1(C)CC(=O)C(N=Nc2cc(S(=O)(=O)N3CCOCC3)ccc2Cl)=C(O)C1
[c] CCN(CC1CCCN(CCc2cccc(F)c2)C1)C(=O)c1cc2ccccc2o1
[d] CN(Cc1ccccc1)CC(O)COc1ccc(CNCc2cccnc2)cc1
Answer: a, b, 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}