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, c, d, or e without using any additional words.
Options:
a. CCc1ccc2c(c1)CC(C(=O)NC1CCN(Cc3ccc4c(c3)OCO4)CC1)=CC2=O
b. O=C(NCc1cccc(OC(F)(F)F)c1)C1c2ccccc2C(=O)N1CCc1ncc(F)cn1
c. CCOc1nc(NC(=O)C2(NC(=O)c3ccc4c(c3)c(C)c(-c3ccc(F)cn3)n4C3CCCCC3)CCC2)ccc1/C=C/C(=O)O
d. COc1cc(C(C)(C)CN2CCN(CCc3ccc4c(c3C)COC4=O)CC2)ccc1C#N
e. Cc1ncccc1Oc1ncc(Cl)cc1NS(=O)(=O)c1ccc(Cl)c(Cl)c1
Answer: a, c, d
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-methoxy-4-[2-methyl-1-[4-[2-(4-methyl-1-oxo-3H-2-benzofuran-5-yl)ethyl]piperazin-1-yl]propan-2-yl]benzonitrile