Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cn1c(SCCCN2CC3CCN(c4ccc(C(F)(F)F)cc4)C3C2)nnc1-c1ccccn1
b. CCOC(=O)C1=C(CN2CCOCC2)NC(c2nncs2)=NC1c1ccc(F)cc1Br
c. N#Cc1cnc(C(=O)Nc2ccc(C3CCN(C(=O)Cc4ccncc4)CC3)cc2C2=CCCCC2)[nH]1
d. O=C(c1ccccc1)N1CCC2(CC1)CCN(C(=O)N1CCCN(C3CCC3)CC1)C2
Answer: a, b, c
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}
5-[3-[(4-methyl-5-pyridin-2-yl-1,2,4-triazol-3-yl)sulfanyl]propyl]-1-[4-(trifluoromethyl)phenyl]-2,3,3a,4,6,6a-hexahydropyrrolo[2,3-c]pyrrole