Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1cccc(NC(=O)c2ccc(-c3ccc(Cl)cc3)o2)c1
[b] CCCCCCCN(CC)CC#CCc1ccc(Cl)cc1
[c] Cc1cn(CC(O)c2ccc(Cl)cc2Cl)c(N)n1
[d] C=CC(=O)Nc1cccc(Oc2nc(Nc3ccc(N4CCN(C)CC4)cc3)nc3[nH]ccc23)c1
Answer: b, d
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}
N-[4-(4-chlorophenyl)but-2-ynyl]-N-ethylheptan-1-amine