Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1cc(-c2cn(C3C[C@@H]([Si](C)(C)C)CCN(Cc4ccccc4)C3=O)nn2)ccc1-n1cnc(C)c1
b CC(=O)N(Cc1ccc2ccccc2c1)[C@H]1CCNC1
c O=C(NC1CC1)c1cn(-c2cccc(C#Cc3ccc[n+]([O-])c3)c2)c2ncccc2c1=O
d CS(=O)(=O)c1ccc(-c2cnc3ccc(-c4cccc(S(=O)(=O)C5CC5)c4)nn23)cc1
Answer: b, 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}
N-(naphthalen-2-ylmethyl)-N-[(3S)-pyrrolidin-3-yl]acetamide