Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCCCCn1c(N2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
[b] CCOC(=O)c1sc(=S)n(-c2ccccc2Cl)c1SC
[c] CCCn1c(SCC(=O)Nc2cccc(C)n2)nc2c1c(=O)n(C)c(=O)n2C
[d] CCOC(=O)CC(NC(=O)c1cc2cc(Cl)cc(Cl)c2oc1=O)c1cccc([N+](=O)[O-])c1
Answer: a, b, c
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}