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] CC(C)c1nc2ccccc2c(=O)n1-c1ccc(OCCCN2CCCC2)cc1
[b] COc1ccc(CC(C)(C)NCC(O)COc2cccc(Cl)c2C#N)cc1
[c] Cc1cc(Nc2ncc(Cl)c(Nc3ccccc3S(=O)(=O)C(C)C)n2)c(OC2CCC2)cc1C1CCNCC1
[d] O=C(NC[C@H](O)CO)c1ccncc1Nc1ccc(I)cc1F
Answer: a, b, c
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-propan-2-yl-3-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]quinazolin-4-one