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 or b without using any other words.
Options:
a CCN(CC)CCOC(=O)c1ccc(N)cc1
b COc1ccc([C@H]2CN(CCC3CCOCC3)C[C@@H]2CC(=O)Nc2cccc(Cl)c2)cc1
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}
N-(3-chlorophenyl)-2-[(3R,4S)-4-(4-methoxyphenyl)-1-[2-(oxan-4-yl)ethyl]pyrrolidin-3-yl]acetamide