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] NC(=O)c1c(NC(=O)Nc2ccc(Cl)cc2)sc2c1CC[N+]1(CCOCC1)C2.[I-]
[b] Cc1cc(-c2ccc3c(c2)CCN(CCCSc2nnc(-c4ccc(Cl)c(Cl)c4)n2C)CC3)no1
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}
3-[3-[3-[[5-(3,4-dichlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]propyl]-1,2,4,5-tetrahydro-3-benzazepin-7-yl]-5-methyl-1,2-oxazole