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, b, c, d, or e without using any additional words.
Options:
a CNC[C@@H](O)CCN1c2ccccc2N(c2cc(F)ccc2F)S1(=O)=O
b CC[N+]1(C)CCc2c(sc(NC(=O)Nc3ccc(Cl)cc3)c2C(N)=O)C1.[I-]
c CC[N+]1(C)CCc2c(sc(NC(=O)Nc3ccc(Cl)cc3)c2C(N)=O)C1.[I-]
d CC[C@@H](C)[C@H](C(=O)O)N1C[C@H](CN2CCC(c3cc(Cc4ccc(C#N)cc4)nn3CC)CC2)[C@@H](c2cccc(F)c2)C1
e COc1ccc2ncc(F)c(C[C@H](O)C34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1.Cl
Answer: b, c
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-[(4-chlorophenyl)carbamoylamino]-6-ethyl-6-methyl-5,7-dihydro-4H-thieno[2,3-c]pyridin-6-ium-3-carboxamide;iodide