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 additional words.
Options:
a. O=C(c1ccc(-c2cccs2)cc1)N1CCn2c(nnc2-c2csc(C(F)(F)F)n2)C1
b. C=CCN(C(=O)[C@@]1(c2cccs2)C[C@H]1CN)C1CC1
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}
(1R,2R)-2-(aminomethyl)-N-cyclopropyl-N-prop-2-enyl-1-thiophen-2-ylcyclopropane-1-carboxamide