Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cc2nc(N(C)CCCNC(=O)C3CCCO3)nc(C)c2cc1OC
b.) O=c1cc(-c2ccc(OC3CCN(C4CCC4)CC3)cc2)cn[nH]1
Answer: a
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}
N-[3-[(6,7-dimethoxy-4-methylquinazolin-2-yl)-methylamino]propyl]oxolane-2-carboxamide