Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COC(=O)N(NC(=O)c1c(CN2CCN(C3CCOCC3)CC2)c(-c2ccccc2)nc2ccccc12)c1ccccc1
[b] Cc1nc(Oc2ccc(C(N)=O)cc2)ccc1CN1CCC(N2C(=O)N(C3CCOCC3)C[C@H]2c2ccccc2)CC1
[c] COCCCn1cc(CN(C(=O)C2CNCCC2(O)c2ccc(F)c(F)c2)C2CC2)c2c(F)ccc(CS(C)(=O)=O)c21
[d] COc1cc(N2CCC3CN(CCCSc4nnc(-c5cnccn5)n4C)CC32)ccc1F
Answer: a, 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}
1-(4-fluoro-3-methoxyphenyl)-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