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. Cc1nc(NC2CCCC2)sc1-c1ccnc(Nc2ccc(N3CCOCC3)cn2)n1
b. Nc1cc(CN2CCC(N(C(=O)NCc3ccc(F)cc3)c3ccc(Cl)cc3)CC2)ccn1
Answer: 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}
1-[1-[(2-aminopyridin-4-yl)methyl]piperidin-4-yl]-1-(4-chlorophenyl)-3-[(4-fluorophenyl)methyl]urea