Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(C)S(=O)(=O)N[C@H]1CN(C)C[C@@H]1c1ccc(-c2ccc(F)nc2)cc1
(b) COCC[C@@H]1C[C@H](N(C)C(C)C)CC[C@@H]1NC(=O)CNC(=O)c1cccc(C(F)(F)F)c1
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}
N-[2-[[(1S,2S,4R)-2-(2-methoxyethyl)-4-[methyl(propan-2-yl)amino]cyclohexyl]amino]-2-oxoethyl]-3-(trifluoromethyl)benzamide