Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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: COc1ccc(N2CCN(C(CNC(=O)Oc3ccccc3)c3cccnc3)CC2)cc1
b: COc1ccc(/C=C(\C#N)C(=O)OCC(=O)NC(=O)NCCC(C)C)cc1
c: O=C(N/N=C/c1c[nH]c2ccccc12)c1ccncc1
d: Cc1cccc(-n2c(-c3ccco3)nc3nc4ccccc4nc32)c1
e: CCOC(=O)COc1ccc(N)cc1CC(NC(C)=O)(C(=O)OCC)C(=O)OCC
Answer: e
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}