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 other words.
Options:
a) Cc1ncccc1-c1nnc(SCCCN2C[C@@H]3C[C@]3(c3ccc(C(F)(F)F)cc3)C2)n1C
b) CN1CCC(COCc2cc(C(F)(F)F)cc(C3CC3(C)C)n2)(c2ccc(F)cc2)CC1
c) Fc1ccc(C(Cc2ccccc2OC(F)(F)F)N2CCNCC2)cc1
Answer: a, b, 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}
1-[1-(4-fluorophenyl)-2-[2-(trifluoromethoxy)phenyl]ethyl]piperazine