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, or c without using any additional words.
Options:
(a) CNCc1ccc(Cl)cc1Oc1ccc(Cl)cc1
(b) COc1cnc2c(C(=O)NCCO)cn(Cc3ncnc(OC)c3C)c2c1
(c) CC(C)CN(C(=O)c1cc(Cl)cc(Cl)c1)[C@H]1CCNC1
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}
1-[4-chloro-2-(4-chlorophenoxy)phenyl]-N-methylmethanamine