Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CSc1nc(-c2ccc(F)cc2)c(-c2ccnc(NC(C)=O)c2)n1C
b) CC(=O)c1cccc(-c2cccc(-n3cc(C(=O)Nc4nccc(Cl)c4Cl)c(=O)c4cccnc43)c2)c1
c) O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(NC(=O)C(F)(F)F)cc54)CC3)nc2N1
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}
1-[3-(3-acetylphenyl)phenyl]-N-(3,4-dichloropyridin-2-yl)-4-oxo-1,8-naphthyridine-3-carboxamide