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(COC(=O)C1CCCCC1)Nc1ccc(N2CCCCC2)cc1
b: CC(C)Nc1nc(SCC(N)=O)nc(N2CCOCC2)n1
c: Cc1cccc2c(C(=O)n3cccn3)cc(-c3ccccc3Cl)nc12
d: Cc1cc(OCC(=O)NCCCn2ccnc2)c2c(C)c(C)c(=O)oc2c1
Answer: a, b, c
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}