Task: Please answer the multiple choice question.
Question: Which molecules are a 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) COc1ncccc1C(=O)N1CC[C@H](NCc2cncn2Cc2ccc(C#N)cc2)C1=O
(b) Cn1nc(C(=O)N2CCC(Oc3ccc(CN4CCCC4)cc3)CC2)cc1-c1ccccc1
(c) O=C1COc2ccc(CNC34CCC(CC5(O)Cn6c(=O)c(Cl)cc7ncc(F)c5c76)(CC3)OC4)nc2N1
(d) N#CC1(c2cccc(C(=O)Nc3cc(Oc4ccc5nc(NC(=O)C6CC6)sc5n4)ccc3F)c2Cl)CC1
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}
(1-methyl-5-phenylpyrazol-3-yl)-[4-[4-(pyrrolidin-1-ylmethyl)phenoxy]piperidin-1-yl]methanone