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, or d without using any other words.
Options:
a: COc1cccc2c1OC(c1ccc(OC3CCN(C4CCC4)CC3)cc1)C(C)S2(=O)=O
b: Nc1ccc(-c2cccc(F)c2)cc1NC(=O)c1ccc(CN2CCC3(CCCN3)CC2)cc1
c: O=C(O)C1(F)CCN(C2CCC3(Cc4ccccc4Cc4ccccc43)C2)CC1
d: Cn1c(SCCCN2CC3CCN(c4ccc(F)cc4F)C3C2)nnc1-c1cnccn1
Answer: b, 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}
1-(2,4-difluorophenyl)-5-[3-[(4-methyl-5-pyrazin-2-yl-1,2,4-triazol-3-yl)sulfanyl]propyl]-2,3,3a,4,6,6a-hexahydropyrrolo[2,3-c]pyrrole