Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1cc(-n2cnc3cc(-c4ccc(Cl)cc4)sc3c2=O)ccc1OCC(=O)N1CCCC1
b. CCc1ccc2c(N3CC(NC)C3)nc(N)nc2c1
c. O=C(NCc1ccc(Cl)cc1O)C1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1
d. Cc1c(-c2ccc(F)cc2F)noc1-c1ccc2c(c1)CN(C(C)C)C2=O
e. Cc1ccccc1S(=O)(=O)N1Cc2ccc(/C=C/C(=O)NO)cc2C1
Answer: b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
7-ethyl-4-[3-(methylamino)azetidin-1-yl]quinazolin-2-amine