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, d, or e without using any additional words.
Options:
a. CCc1noc(C)c1C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(CC)CC1
b. CSc1cccc(NC(=S)N2CCC(N(C)C3CCCCC3C)CC2)c1
c. COc1ccc(C(=O)N2CCN(CCNC(=O)C(=O)Nc3ccc(F)cc3)CC2)cc1
d. COCc1nc2ccccc2n1Cc1cccc(C)c1
e. CCN1CCN(C(=O)c2cc3nc(-c4ccccc4)cc(C(F)(F)F)n3n2)CC1
Answer: 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}