Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(CCN1CCCCC1)Nc1ccccc1
[b] C=C1CCN([C@@H](Cc2ccccc2)C(=O)Nc2ccc(OC)cc2)S(=O)(=O)c2ccccc21
[c] CC1=CCC(C(=O)O)(C(=O)N/N=C/c2cccs2)C(c2ccc(F)cc2)C1
[d] CSCC(=O)N1CCCC(CO)(CCCc2ccccc2)C1
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}