Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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) O=C(CCN1C(=O)[C@H]2CC=CC[C@H]2C1=O)NCc1nc(-c2ccccc2)no1
(b) CCOC(=O)c1cccc(NC(=O)CSc2nnc(-c3cccnc3)n2CC)c1
(c) COc1ccc2c(c1)C(c1ccc(C)o1)=NNC(c1cccnc1)=N2
(d) COc1cccc(NC(=O)C(C)Sc2nnc(C3CC3)n2C2CC2)c1
(e) CCOC(=O)COc1ccc(S(=O)(=O)NCc2ccncc2)cc1
Answer: 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}