Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) N[C@H](CNO)C(=O)O
b.) Fc1ccc(C(OCCN2CCN(CCCc3ccccc3)CC2)c2ccc(F)cc2)cc1
c.) O=C([O-])CCc1nc(-c2ccccc2)c(-c2ccccc2)o1
d.) C[NH+]1CCC[C@H](c2c(-c3ccccc3)[nH]c3ccccc23)C1
e.) CN(CCOc1ccc(CC2SC(=O)NC2=O)cc1)c1ccccn1
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}
3-[(3R)-1-methylpiperidin-1-ium-3-yl]-2-phenyl-1H-indole