Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] C#CCN(C)Cc1ccccc1.Cl
[b] COc1ccc(CCNC(=O)C2CCCN(Cc3nc(-c4cccc(Cl)c4)oc3C)C2)cc1OC
[c] COc1ccc(OC)c(-n2c(O)cnc2Nc2nc(C)cc(C)n2)c1
[d] CCC/C=C(\CCC)C(NC(=O)OCC(C)C)c1ccc(C(=O)OC)cc1
[e] Cc1cc2ncn(C(=O)N3CCCCCC3)c2cc1C
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}