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 other words.
Options:
(a) COc1cccc(C(=O)Nc2ccc(OCCN3CCOCC3)c(-c3ccnn3C)c2)c1
(b) Fc1ccc(C2CC=CCNC2)cc1Cl
(c) COC(=O)C1=C(C)NC(C)=C(C(=O)OCCN(C)Cc2ccccc2)C1c1cccc([N+](=O)[O-])c1
(d) Cc1nn(C2CCN(C(=O)[C@@H](C)N)CC2)c(C)c1Nc1ncc(Cl)c(-c2cnn3ccccc23)n1
(e) CC(=O)NCCc1ccccc1-c1ccc([C@H]2CNCC[C@H]2c2ccc(F)c(F)c2)c(Cl)c1
Answer: c, 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}
5-O-[2-[benzyl(methyl)amino]ethyl] 3-O-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate