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, or c without using any additional words.
Options:
(a) CCNC(=S)N1CCN(CCN=CC2=C(O)CC(c3cccs3)CC2=O)CC1
(b) COCCN(Cc1cc2cc(C)c(C)cc2nc1Cl)C(=O)N1CCOCC1
(c) Cc1ccc(CCNC(=O)CS(=O)Cc2nc(-c3ccccc3Cl)oc2C)cc1
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}