Task: Please answer the multiple choice question.
Question: Which molecules are not 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 Nc1nc2ccc(Cl)cc2n1CC(O)c1cccc(Cl)c1Cl
b Nc1nc2cc3c(cc2s1)CCN(Cc1cscn1)CC3
c O=C(O)c1cc2sccc2[nH]1
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}
4H-thieno[3,2-b]pyrrole-5-carboxylic acid