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) CCCSc1cc(NCCOC(=O)CCC)c([N+](=O)[O-])c2nonc12
b) COc1ccc(CN(C(=O)c2snc(C(N)=O)c2N)C(CC(C)C)C(=O)NC2CCCCC2)cc1
c) CCCCCCCC(=O)OCC(=O)[C@@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3[C@@H](O)C[C@@]21C
d) COc1ccc(CCNC(=O)CS(=O)(=O)Cc2nc(-c3ccccc3Cl)oc2C)cc1OC
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}