Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=C(c1ccc(CN2CCC3(CC2)OCc2cc(F)ncc23)cc1)c1ccc(F)c(F)c1
b.) CN1C[C@@H]2C[C@H]1CN2c1ncc(-c2ccc3[nH]c(C(F)(F)F)cc3c2)cn1
c.) FC(F)Oc1ccccc1CC(c1ccccc1)N1CCNCC1
d.) CNc1nc(NCCCN(C)C)c2sc(-c3ccc(OC(F)(F)F)cc3)cc2n1
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}
1-[2-[2-(difluoromethoxy)phenyl]-1-phenylethyl]piperazine