Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. N#Cc1ccc(OCCN2CC3CN(CCNS(=O)(=O)Cc4ccc(C(F)(F)F)cc4)CC(C2)O3)cc1
b. CN1CCC(COCc2cc(C(F)(F)F)cc(Cl)n2)(c2ccccc2F)CC1
c. O=C1NCN(c2ccccc2)C12CCN(CCCC(c1ccc(F)cc1)c1ccc(F)cc1)CC2
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}
2-chloro-6-[[4-(2-fluorophenyl)-1-methylpiperidin-4-yl]methoxymethyl]-4-(trifluoromethyl)pyridine