Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1c2c(n3c1CCCN1CCOC[C@@H]1CNc1cc-3ccc1C(N)=O)CC(C)(C)CC2=O
b) CN(C)CCCNC(=O)c1ccc(Cn2c(Cc3c(Cl)cccc3Cl)nc3ccccc32)cc1
c) Cc1cc2ncc(C(=O)NCC(C)(C)NCC(=O)N3CCC[C@H]3C#N)cn2n1.Cl
d) O=C(NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1)N1CC[C@@H](O)C1
Answer: b
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}
4-[[2-[(2,6-dichlorophenyl)methyl]benzimidazol-1-yl]methyl]-N-[3-(dimethylamino)propyl]benzamide