Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)C1CCN(c2cc(C(=N)N(C)C)ccc2C(=O)Nc2ccc(OC)cc2C(=O)Nc2ccc(Cl)cn2)CC1
(b) C[C@@H]1NC(c2cc(Cl)ccn2)=N[C@@]1(c1ccc(F)cc1)c1ccc(F)nc1.Cl
Answer: a, b
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}
ethyl 1-[2-[[2-[(5-chloropyridin-2-yl)carbamoyl]-4-methoxyphenyl]carbamoyl]-5-(N,N-dimethylcarbamimidoyl)phenyl]piperidine-4-carboxylate