Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] N[C@@H](C(=O)O)[C@@H](N)C(=O)O
[b] Clc1ccc(C(c2ccc(Cl)cc2)n2cc[n+](C[C@H](OCc3ccc(Cl)cc3Cl)c3ccc(Cl)cc3Cl)c2)cc1
[c] COc1ccc(Cl)cc1C(=O)NCCc1ccc(S(=O)([O-])=NC(=O)NC2CCCCC2)cc1
[d] CCCOC(C(=O)OC1CCN(C)CC1)(c1ccccc1)c1ccccc1
Answer: b, d
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}
1-[bis(4-chlorophenyl)methyl]-3-[(2R)-2-(2,4-dichlorophenyl)-2-[(2,4-dichlorophenyl)methoxy]ethyl]imidazol-3-ium