Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a.) C[C@H](NCCC#N)[C@@H]1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn4c3c2OC[C@@H]4C)C1
b.) c1ccc(-c2noc(CN3CCN(Cc4nc5ccccc5s4)CC3)n2)cc1
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}
(2S)-6-[(3R)-3-[(1S)-1-(2-cyanoethylamino)ethyl]pyrrolidin-1-yl]-7-fluoranyl-2-methyl-10-oxidanylidene-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylicacid