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, b, or c without using any additional words.
Options:
a) CC(C)[C@@H](Oc1ccc(CNC(=O)[C@@H]2CCCN2C(=O)CC(N)Cc2cc(F)ccc2F)cc1)C(=O)O.O=C(O)C(F)(F)F
b) CN(C)C(=O)C(N)c1ccc(C(=O)Nc2cc(-c3cccs3)ccc2N)cc1
c) O=C(Nc1cccc(Cl)c1)N1CCN(C[C@@H]2CCCN(C3CC3)C2)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}
4-[1-amino-2-(dimethylamino)-2-oxoethyl]-N-(2-amino-5-thiophen-2-ylphenyl)benzamide