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, or d without using any additional words.
Options:
[a] CCCCCCc1cccc(CCCCCC)[n+]1C
[b] COc1ccc2c(=O)n(C[C@H](O)CO)c(C#N)c(-c3ccccc3)c2c1
[c] C[C@@H]1CCCN1CCCOc1ccc(-c2ccc(=O)n(C)n2)cc1
[d] CCCN(CCc1ccc(Cl)c(Cl)c1)CC(O)COc1ccc(NS(C)(=O)=O)cc1
Answer: a, 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}
2,6-dihexyl-1-methylpyridin-1-ium