Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC(=O)C1=NN(c2cc(C)ccc2F)C[C@@]1(CCCN(C)C)c1ccccc1
b NS(=O)(=O)c1ccc(CCNc2nc(Cl)nc3cccc(-c4ccccc4)c23)cc1
c O=C(Nc1c[nH]c2ncc(-c3ccccc3F)cc12)c1cnn2ccc(NC[C@H]3CCNC[C@@H]3F)nc12
d C[C@H](CO)CONC(=O)c1ncc2cncn2c1Nc1ccc(I)cc1F
Answer: 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}
4-[2-[(2-chloro-5-phenylquinazolin-4-yl)amino]ethyl]benzenesulfonamide