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: CC(C)(N)C(=O)N1CCn2c(nc(-c3ccc(F)cc3)c2Nc2ccc(F)cc2)C1(C)C
b: Fc1ccc2c([C@@H]3CNCC[C@H]3F)c(-c3cccc4ccccc34)[nH]c2c1
c: Cc1cc(-c2ccc3c(c2)CCN(CCCSc2nnc(-c4cccc(F)c4)n2C)CC3)no1
d: CC(=O)NC[C@@H]1OC(=O)N2c3cc(F)c(C4=CCN(C(=O)CO)CC4)cc3OC[C@@H]12
Answer: b, c
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}
6-fluoro-3-[(3R,4R)-4-fluoropiperidin-3-yl]-2-naphthalen-1-yl-1H-indole