Problem statement: Answer the multiple-choice question.
Query: Which drug has a 10.269\% human ether-à-go-go related gene (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 other words.
Options:
(a) CCN1CCN(C(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)CC1
(b) CC(/C=C1\SC(=S)N(NS(=O)(=O)c2ccccc2)C1=O)=C\c1ccccc1
(c) CC(=O)c1cccc(S(=O)(=O)N2CCC(c3nc4ccccc4[nH]3)CC2)c1
(d) Cc1cccc(C(=O)Nc2ccc3c(c2)CC2(C(=O)N(C)C(=O)N(C)C2=O)C2CCCN32)c1
Answer: a. CCN1CCN(C(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)CC1
{#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#}
CCN1CCN(C(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)CC1
CCN1CCN(C(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)CC1
1-(4-ethylpiperazin-1-yl)-3-[6-[4-(3-methoxyphenyl)piperazin-1-yl]-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]propan-1-one