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) COc1ccc2c(c1)CN(C(=O)CCN1CCC(Cc3ccccc3)CC1)CCS2.Cl
b) CN(C(=O)N1CC(c2cc(F)ccc2F)=C[C@@]1(CO)c1ccccc1)C1CCN(C2CC2)CC1
Answer: 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}
(5S)-N-(1-cyclopropylpiperidin-4-yl)-3-(2,5-difluorophenyl)-5-(hydroxymethyl)-N-methyl-5-phenyl-2H-pyrrole-1-carboxamide