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 additional words.
Options:
(a) COc1cc(C2=NOC(C(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)C2)cc(OC)c1OC
(b) CCCC1CC(C)(C(=O)Cn2[nH]c(=O)ccc2=O)OC1=O
(c) CCCCN(C)CCNC(=O)CSCc1ccc(C)cc1.O=C(O)C(=O)O
(d) O=C(Nc1ccccn1)c1ccco1
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}