Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1nnc(-c2cccc(CN3CCN(C(=O)c4ccc(C[C@@H]5CC[C@H]([C@H](O)c6ccccc6)N5)cc4)CC3)n2)o1
b: NC(=O)c1cccc(OC2CC3CCC(C2)N3Cc2ccccn2)c1
c: CC1(C)C=C(c2cnc3c(c2)[C@]2(COC(N)=N2)c2cc(-c4cccnc4F)ccc2O3)CCO1
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}
3-[[8-(pyridin-2-ylmethyl)-8-azabicyclo[3.2.1]octan-3-yl]oxy]benzamide