Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCN(CC)c1ncnc2sc(C(=O)N3CCN(c4ccccc4)CC3)c(C)c12
b. COCc1ccc(C(=O)N(C)CC2CCCN(CCc3ccccc3F)C2)o1
c. CN(C)CCCNC(=O)Cc1ccc(Br)cc1
d. Cc1ccc(CSc2nnnn2C)cc1
Answer: 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}