Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1c(N2CCC(C(N)CC#N)C2)ccc2c(=O)c(C(=O)O)cn(C3CC3)c12
b COc1cc2ncnc(N3CCC(CNS(N)(=O)=O)CC3)c2cc1OC
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}
7-[3-(1-amino-2-cyanoethyl)pyrrolidin-1-yl]-1-cyclopropyl-8-methoxy-4-oxoquinoline-3-carboxylic acid