Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1nc2ncc(Oc3ccc(F)c4cccnc34)nc2c(=O)n1CC1CCCN(C(C)C)C1
b Cc1cccc(C)c1NC(=O)[C@H]1CCCC[NH+]1CC1CC1
c CN(C(=O)c1ccc(-c2ccc(C(F)(F)F)cc2)cc1)C1CCN(C(=O)N2CCC(NCCC(C)(C)c3ccc(Cl)cc3)C2)C1
d CC(C)(C)NC(=O)C1c2ccccc2C(=O)N1Cc1ccccc1-c1ccc(F)c(F)c1
Answer: a, b, d
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}
(2R)-1-(cyclopropylmethyl)-N-(2,6-dimethylphenyl)piperidin-1-ium-2-carboxamide