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=S(=O)(NCCn1ccc2ccccc21)c1ccc(F)cc1
b.) Cl.O=C(NCC(c1cccs1)N1CCOCC1)c1ccccc1NS(=O)(=O)c1ccc(Cl)cc1
c.) CCC(=O)Nc1ccc(N2CCOCC2)c(S(=O)(=O)Nc2ccc(OC)cc2)c1
d.) CCOc1ccc(CN2CCNC(=O)C2CC(=O)N(C)CC2CCOCC2)cc1
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}