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 or b without using any additional words.
Options:
a.) CO/N=C(\C)c1ncn2c1COc1c(CCN3CCN(c4cccc5nc(C)ccc45)CC3)cccc1-2
b.) CN(C)C(=O)[C@@H]1CCCN1Cc1ccc2c(c1)CC[C@H](N(C)C(=O)c1ccc(-c3ccc(F)cc3)cc1)C2
Answer: a, 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}
(2S)-1-[[(6S)-6-[[4-(4-fluorophenyl)benzoyl]-methylamino]-5,6,7,8-tetrahydronaphthalen-2-yl]methyl]-N,N-dimethylpyrrolidine-2-carboxamide