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 C=CCN(CC=C)C(=O)c1cccc(OC2CCN(S(=O)(=O)N(C)C)CC2)c1
b Cc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCc2ccccn2)cc1
c Cc1cccc(N(CC(=O)N2CCCC2)S(=O)(=O)c2ccccc2)c1
d Cc1c(Cl)cccc1NC(=O)c1cc(S(=O)(=O)N2CCOCC2)cn1C
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}