Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccc2cc3[n+](cc2c1OC)CCc1cc2c(cc1-3)OCO2
(b) CC[NH+](CC)CCCN(CC(=O)N(C1CCCCC1)C1CCCCC1)C(=O)c1ccc([N+](=O)[O-])cc1
(c) NCCNC(=S)S
(d) N=c1nc(N)c(NCO)c(N)n1O
(e) CC(=O)N1CCN(c2ccc(OC[C@@H]3CO[C@](Cn4ccnc4)(c4ccc(Cl)cc4Cl)O3)cc2)CC1
Answer: b, 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}
3-[[2-(dicyclohexylamino)-2-oxoethyl]-(4-nitrobenzoyl)amino]propyl-diethylazanium