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 other words.
Options:
[a] CC(C)c1ccc(NC(=O)N2CCCC2C(=O)Nc2ccc(-n3cnnn3)cc2)cc1
[b] Cc1ccc(CNc2ncc(-c3ccccc3)n2C)o1.O=C(O)C(=O)O
[c] CCCn1c(SCC(=O)Nc2cccc(C(=O)OCC)c2)nnc1-c1ccoc1C
[d] COC(=O)C(C(=O)OC)C(C(=O)OC)C(C(=O)OC)C(=O)OC
[e] O=C(NCc1ccc2c(c1)OCO2)C1CCC(=O)N1C1CCCC1
Answer: a
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}