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 COc1ccc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(c4ccccc4C(=O)N4CCC[C@@H]4C(=O)O)C(=O)N23)cc1
b O=C(CCN1CCOCC1)Nc1cc(C(=O)Nc2ccccc2F)ccc1N1CC2CC(C1)c1cccc(=O)n1C2
c CCCCNC(=O)CCn1c(=O)c2ccccc2n(Cc2ccc(Cl)cc2)c1=O
d Cn1ccnc1C1CCCCN1C(=O)c1cc(COc2ccc(F)cc2Cl)on1
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}