Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COC(=O)C1=C(C(=O)c2ccc(C)cc2)C(c2ccccc2)n2nnnc2N1
[b] COC(=O)c1ccc(/C=C(\C#N)c2ccccn2)cc1
[c] NC(=O)c1cc(N)ccc1N1CCCC1
[d] Cc1ccc(NC2CCCN(C(=O)c3cc(CC(C)C)nc(N)n3)C2)cc1C
Answer: a, b, c, d
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}