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] COc1ccccc1OCCNC[C@@H](O)COc1cccc2[nH]c3ccccc3c12
[b] C[C@@H](c1ncccc1F)c1c(CCN(C)C)sc2ccccc12
[c] CCC(NC(=O)c1c(C[S+](C)[O-])c(-c2ccccc2)nc2ccccc12)c1ccccc1
[d] Cc1ccc(N2CCN(Cc3cc(C(=O)N[C@H]4CCCC[C@@H]4O)c(=O)n4ccccc34)CC2)nc1
Answer: a, 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}
(2R)-1-(9H-carbazol-4-yloxy)-3-[2-(2-methoxyphenoxy)ethylamino]propan-2-ol