Task: Answer the multiple choice question.
Question: Which compound has a 1.098\% 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.) O=c1n(S(=O)(=O)c2cccs2)c2ccccc2n1S(=O)(=O)c1cccs1
b.) COC(=O)c1c(C(=O)OC)c2ccncn2c1Cl
c.) Cc1ccc(CN(Cc2cc3cc4c(cc3[nH]c2=O)OCCO4)Cc2nnnn2Cc2ccco2)cc1
d.) COc1ccc(CCNC(=O)CCCn2c(=O)[nH]c3cc(OC)c(OC)cc3c2=O)cc1OC
Answer: d. COc1ccc(CCNC(=O)CCCn2c(=O)[nH]c3cc(OC)c(OC)cc3c2=O)cc1OC
{#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#}
4-(6,7-dimethoxy-2,4-dioxo-1H-quinazolin-3-yl)-N-[2-(4,5-dimethoxyphenyl)ethyl]butanamide