Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.581% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1ccc2cc(CCNC(=O)c3ccc(S(=O)(=O)N4CCCCC4)cc3)c(=O)[nH]c2c1
(b) COc1ccc(OC)c(NC(=O)CSc2nnc(CNC(=O)c3cccs3)o2)c1
(c) Cc1cc2[nH]c(=O)c(=O)[nH]c2cc1S(=O)(=O)NC1CCC(C)CC1
(d) CCN1CCN(C(=O)Cn2nc(C)n3c(cc4c(OC)cccc43)c2=O)CC1
(e) COc1ccc(NC(=O)/C=C/c2ccc(Br)o2)cn1
Answer: d. CCN1CCN(C(=O)Cn2nc(C)n3c(cc4c(OC)cccc43)c2=O)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN1CCN(C(=O)Cn2nc(C)n3c(cc4c(OC)cccc43)c2=O)CC1
CCN1CCN(C(=O)Cn2nc(C)n3c(cc4c(OC)cccc43)c2=O)CC1
2-[2-(4-ethylpiperazin-1-yl)-2-oxoethyl]-9-methoxy-4-methyl-[1,2,4]triazino[4,5-a]indol-1-one