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, or d without using any additional words.
Options:
(a) COC[C@H](C)Oc1cc(Oc2ncc(C(=O)N3CCC3)cc2Cl)cc(C(=O)Nc2cnc(C)cn2)c1
(b) N#Cc1ccc(-c2ccc(C[C@@H](C#N)NC(=O)C3(N)CCCCC3)cc2)cc1
(c) CN(C)CCC=C1c2ccccc2COc2ccccc21
(d) Nc1ccc2nc(Cc3ccc(Oc4ccccc4)cc3)[nH]c2c1
Answer: b, c, 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}
2-[(4-phenoxyphenyl)methyl]-3H-benzimidazol-5-amine