Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CC#CCn1c(N2CCC[C@@H](N)C2)nc2c1c(=O)n(CC(=O)c1ccccc1OCC(=O)NC)c(=O)n2C
b.) CNC(=O)c1ccccc1Nc1nc(Nc2ccc3c(c2OC)CCC[C@@H](N2CCN(CCO)CC2)C3)ncc1Cl
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}
2-[2-[2-[8-[(3R)-3-aminopiperidin-1-yl]-7-but-2-ynyl-3-methyl-2,6-dioxopurin-1-yl]acetyl]phenoxy]-N-methylacetamide