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(O)c1ccc(NC(=O)c2cccc(C(=O)Nc3ccc(C(=O)O)cc3)c2)cc1
b) CCCCn1c(SCC(=O)N2CCCC2)nc2cc(S(N)(=O)=O)ccc21
c) COc1cccc(NC(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)c1
d) CC(C)(C)NC(=O)C(c1ccccc1)N(Cc1cccs1)C(=O)c1csnn1
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}