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(S(=O)(=O)NCCCN2CC3CN(CCOc4c(F)cccc4F)CC(C2)O3)cc1
(b) Cn1cnc(-c2ccc(N)c(NC(=O)c3ccc(N4CCC5(CCNC5)CC4)nc3)c2)c1
(c) C[n+]1c(CCCOc2ccccc2)cccc1CCCOc1ccccc1
Answer: a
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}
4-cyano-N-[3-[7-[2-(2,6-difluorophenoxy)ethyl]-9-oxa-3,7-diazabicyclo[3.3.1]nonan-3-yl]propyl]benzenesulfonamide