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 CCN(C)C(=O)c1ccc([C@H](c2cccc(NC(=O)C3CCC3)c2)N2CCN(Cc3cccnc3)CC2)cc1
b CN1CCC(S(=O)(=O)c2c(Cl)ccc(NC(=O)Nc3cccc(F)c3Cl)c2O)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}
4-[(R)-[3-(cyclobutanecarbonylamino)phenyl]-[4-(pyridin-3-ylmethyl)piperazin-1-yl]methyl]-N-ethyl-N-methylbenzamide