Task: Answer the multiple-choice question.
Query: Which drug exhibits a -11.067\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C1CN(C(=O)COC(=O)CCC(=O)c2ccc3c(c2)OCCO3)c2ccccc2N1
b) O=C(N/N=C/c1ccccc1F)c1ccc(COc2ccccc2Cl)o1
c) CCn1c(C)nc2cc(C(=O)NNC(=O)c3ccc(Cl)nc3)ccc21
d) CNC(=O)N(C1=NCC(C)(C)S1)c1ccc(F)c(Cl)c1
e) O=C(Cn1nnc(-c2ccc(CN3CCOCC3)cc2)n1)Nc1nc(-c2ccccc2)cs1
Answer: a. O=C1CN(C(=O)COC(=O)CCC(=O)c2ccc3c(c2)OCCO3)c2ccccc2N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1CN(C(=O)COC(=O)CCC(=O)c2ccc3c(c2)OCCO3)c2ccccc2N1
O=C1CN(C(=O)COC(=O)CCC(=O)c2ccc3c(c2)OCCO3)c2ccccc2N1
[2-oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 4-(2,3-dihydro-1,4-benzodioxin-6-yl)-4-oxobutanoate