Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
a.) CN(C)CCN(C)C(=O)c1ccc(C2=NN(c3ccc(C#N)cc3)C(c3ccc(F)cc3)C2)cc1
b.) Nc1nc2ccccc2n1CC(O)c1ccc(Cl)cc1Cl
Answer: a
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-(4-cyanophenyl)-3-(4-fluorophenyl)-3,4-dihydropyrazol-5-yl]-N-[2-(dimethylamino)ethyl]-N-methylbenzamide