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. OCCNc1nc2ccc(Cl)cc2[nH]1
b. CCc1ccccc1NC(=S)N(Cc1ccc(OC)cc1)CC1CCC(C(=O)O)CC1
c. O=C(O)C[C@H]1c2cc(F)ccc2S(=O)(=O)N1C1CCN(Cc2ccccc2)CC1
d. CCN(CC)CCN(C(=O)c1ccc2ccccc2c1)c1nc2ccc(F)cc2s1.Cl
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}