Problem statement: Answer the MCQ question.
Question: Which compound has a -0.139\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCC(C)Sc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccc(OC)cc1
[b] CCOC(=O)Cn1nnnc1CN(Cc1ccc(OC)cc1)Cc1cc2cc(CC)ccc2[nH]c1=O
[c] Cc1cc(=O)[nH]c(SCc2nnc(-c3ccccc3)o2)n1
[d] O=C(N=C1SC2CS(=O)(=O)CC2N1Cc1ccc(F)cc1)C1CC1
Answer: b. CCOC(=O)Cn1nnnc1CN(Cc1ccc(OC)cc1)Cc1cc2cc(CC)ccc2[nH]c1=O
{#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#}
CCOC(=O)Cn1nnnc1CN(Cc1ccc(OC)cc1)Cc1cc2cc(CC)ccc2[nH]c1=O
CCOC(=O)Cn1nnnc1CN(Cc1ccc(OC)cc1)Cc1cc2cc(CC)ccc2[nH]c1=O
ethyl 2-[5-[[(6-ethyl-2-oxo-1H-quinolin-3-yl)methyl-[(4-methoxyphenyl)methyl]amino]methyl]tetrazol-1-yl]acetate