Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
(a) CN(C)C[C@H]1CCc2cc(NC(=O)c3ccc(-c4ccc(F)cc4)cc3)ccc2C1
(b) CC#CCn1c(N2CCCNCC2)c(C#N)c2c1c(=O)n(Cc1nc(C)c3ccccc3n1)c(=O)n2C
(c) Cc1ccc(S(=O)(=O)Nc2ccccc2C(=O)N(Cc2cccnc2)Cc2ccc[n+](C)c2)cc1
(d) Cc1ccc(NC(=O)NS(=O)(=O)c2ccc(OCCCN3CCCCC3)cc2)cc1
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-(4-methylphenyl)-3-[4-(3-piperidin-1-ylpropoxy)phenyl]sulfonylurea