Task: Please answer the multiple choice question.
Question: Which molecules are 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=c1oc(Nc2cccc(F)c2)nc2ccccc12
(b) CCCN1CCN(C(=O)Cn2nc(CC)n3c(cc4sccc43)c2=O)CC1
(c) CN1CCN(C(=O)/C(=C\c2cccs2)NC(=O)c2ccccc2)CC1
(d) CSc1ccc(-c2nc(CN(C)C3CCOC3)c(C)o2)cc1
Answer: 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}