Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1nc2c(c(-c3ccc(Cl)cc3Cl)c1CN)CN(CCO)C2=O
[b] CN(C)CCCn1nc(C2=C(c3cn(-c4cccnc4)c4ccccc34)C(=O)NC2=O)c2ccccc21
[c] COCCCc1cc(CN(C(=O)C2CNCCC2c2cc(=O)n(C)c3ccccc23)C2CC2)cc(OCCOC)c1
Answer: b
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}
3-[1-[3-(dimethylamino)propyl]indazol-3-yl]-4-(1-pyridin-3-ylindol-3-yl)pyrrole-2,5-dione