Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
[a] CCN(CC)C(=O)c1ccc([C@H]2CC3(CCNCC3)Oc3ccccc32)cc1
[b] O=C1COc2ccc(CNC34CCC(CC5(O)Cn6c(=O)ccc7ncc(F)c5c76)(CC3)OC4)nc2N1
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,N-diethyl-4-[(4R)-spiro[3,4-dihydrochromene-2,4'-piperidine]-4-yl]benzamide