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 other words.
Options:
[a] CC(C)Nc1nc(Cl)nc(NCCOc2ccccc2)n1
[b] COc1ccc(-c2c(C#Cc3ccsc3)c3cc(Br)ccc3n2C)cc1
[c] COc1ccc(-c2c(C)nn(-c3ccccc3)c2N)cc1
[d] CCOC(=O)C1(Cc2ccc(OC)cc2)CCN(C(=O)CC2CCC(=O)N2)CC1
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}