Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1cc(-c2cn(C3CCc4c(F)cc(F)cc4N(CC(F)(F)F)C3=O)nn2)ccc1-n1cnc(C)c1
[b] CCCCc1oc2ccc(NS(C)(=O)=O)cc2c1C(=O)c1ccc(OCCCN(CCCC)CCCC)cc1
[c] Nc1ncc(-c2cnc(N)c(-c3ccc(Cl)cc3)c2)cn1
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}
5-[6-amino-5-(4-chlorophenyl)pyridin-3-yl]pyrimidin-2-amine