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 O=C1CCC(N2C(=O)c3ccccc3C2=O)C(=O)N1
b COc1ccc(CC[NH2+]CCC[C@@](C#N)(c2ccc(OC)c(OC)c2)C(C)C)cc1OC
c O=C1NCCN1CC[NH+]1CCC(c2cn(-c3ccccc3)c3ccc(Cl)cc23)CC1
d COc1ccc(CC[NH+](C)CCCNc2c(Cl)cn[nH]c2=O)cc1OC
Answer: a, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
2-(2,6-dioxopiperidin-3-yl)isoindole-1,3-dione