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) C[n+]1c(CCc2ccc(-c3ccccc3)cc2)cccc1CCc1ccc(-c2ccccc2)cc1
b) Cc1ccc(-c2c(C)c(CN[C@H]3CC[C@@H](F)C3)nn2-c2ncccc2Cl)cn1
c) COc1cc(-c2cn(Cc3csc4ccccc34)nn2)ccc1-n1cnc(C)c1
Answer: a, 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-methyl-2,6-bis[2-(4-phenylphenyl)ethyl]pyridin-1-ium