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 or b without using any other words.
Options:
a) CC(C)n1ncc2c1C(=O)CC1(CCN(C(=O)c3cnc4cc[nH]c4c3)CC1)C2
b) COC(=O)c1coc(CN2CCN(C(=O)CC(c3ccc(F)cc3)c3ccc(Br)cc3)CC2)n1
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}
methyl 2-[[4-[3-(4-bromophenyl)-3-(4-fluorophenyl)propanoyl]piperazin-1-yl]methyl]-1,3-oxazole-4-carboxylate