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) COc1ccccc1N1CCN(C(=O)CCc2c[nH]c3ccccc23)CC1
(b) Cc1[nH]c2ccccc2c1CCO
(c) CC(C)Oc1ccc(CCN)cc1Cl.Cl
(d) Cc1c(C(=O)N2CCCCC2)c(S(=O)(=O)N2c3ccccc3CC2C)c(C)n1C
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}