Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(=O)C1=NN2c3cc(C)ccc3OC[C@H]2[C@@]1(CCCN1CCOCC1)c1ccccc1
b: Cc1cc(CN2CCN(c3c(Cl)cnc4nc(-c5cccc(N6CCN(C)CC6)c5)[nH]c34)CC2)no1
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}
1-[(3R,3aR)-8-methyl-3-(3-morpholin-4-ylpropyl)-3-phenyl-3a,4-dihydropyrazolo[5,1-c][1,4]benzoxazin-2-yl]ethanone