Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CC[C@@H](c1cccc(O)c1)[C@@H](C)CN(C)C
[b] C[NH2+][C@@H](C)[C@@H](O)c1cccc(O)c1
[c] CC[NH+](CC)CCNC(=O)c1ccc(N)cc1
[d] COc1cc(N)c(Cl)cc1C(=O)N[C@@H]1CCN(CCCOc2ccc(F)cc2)C[C@@H]1OC
[e] CC(CN1c2ccccc2Sc2ccccc21)[NH+](C)C
Answer: a, c, d, e
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}