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 other words.
Options:
a O=C(OCCN=C1NS(=O)(=O)c2ccccc21)c1ccncc1
b COc1ccc(-n2nc(C(=O)NCC(=O)N3CCN(C)CC3)c3ccccc3c2=O)cc1OC
c C=CCNC(=O)C1CCC(=O)N1S(=O)(=O)c1ccc(C)cc1
d S=C1NC2=C(CCCC2=C2SCCCS2)C(c2ccccc2)N1
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}