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, d, or e without using any other words.
Options:
(a) CC(C)S(=O)(=O)N[C@H]1CN(c2ccccc2)C[C@@H]1c1ccc(-c2cccc(NS(C)(=O)=O)c2)cc1
(b) Cc1ccc(-n2nccn2)c(C(=O)N2C[C@@]3(F)CN(c4nc5ccccc5o4)C[C@@]3(F)C2)c1
(c) C[C@@H](CO)Oc1cc(Oc2ccc(C(=O)N3CCC3)cc2)cc(C(=O)Nc2ccn(C)n2)c1
(d) CN1CCC[C@@H]1Cn1nc(Cc2ccc(Cl)cc2)c2ccccc2c1=O
(e) Nc1ncc(-c2ccncc2)nc1-c1ccc(C(F)(F)F)nc1
Answer: a, 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}
4-[(4-chlorophenyl)methyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methyl]phthalazin-1-one