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] CC1CN(C(=O)c2cc3cc(Cl)ccc3[nH]2)CC(C)O1
[b] O=c1cc(CN2CC(O)Cc3ccc4ccccc4c32)nc2sccn12
[c] O=C(NN=C1CCCC1)c1n[nH]c2c1CCC2
[d] CCOCCn1c(CN2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C
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}