Task: Please answer the multiple choice question.
Question: Which molecules are 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: CCc1cnc2c(N3CCN(C)CC3)nc(N)nc2c1
b: O=C(NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1)NS(=O)(=O)c1ccc(F)cc1
c: Fc1ccc(C(Cc2ccccc2OC(F)F)N2CCNCC2)cc1
d: Cc1ccc(CCN(C)CCOc2ccc(C)cc2)cc1
Answer: c, d
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-(4-fluorophenyl)ethyl]piperazine