Task: Please answer the multiple choice question.
Question: Which molecules are a 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 CN(C)C(c1ccccc1)C(O)(c1cccnc1)c1cccnc1
b OCCN1CCN(c2ccc3nc(-c4ccccc4)c(-c4ccc(CN5CCC(c6nc(-c7ncccn7)n[nH]6)CC5)cc4)nc3n2)CC1
c Fc1ccc2c(C3CNCC[C@H]3F)c(-c3ccccc3)[nH]c2c1
d N#Cc1c(NC(=O)c2cccc3ccccc23)sc2c1CCCC2
Answer: 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-[(4R)-4-fluoropiperidin-3-yl]-2-phenyl-1H-indole