Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCN1CNc2cc(Nc3ccnc4cc(Cl)ccc34)ccc2C1
b. CC(NC(=O)C1(N)CCN(c2ncnc3[nH]ccc23)CC1)c1ccccn1
c. CNCc1cc(C#N)ccc1Oc1ccc(Cl)c(Cl)c1
d. Cc1nc(-c2cccc(C(=O)NC3CCC(CCN4CCc5ccc(S(C)(=O)=O)cc5CC4)CC3)c2)no1
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}
4-amino-N-(1-pyridin-2-ylethyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide