Task: Answer the multiple choice question.
Question: Which compound has a 9.708\% 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 additional words.
Options:
[a] CC(C)c1nc2sc3c(SCC(N)=O)ncnc3c2c2c1CCC2
[b] CCOC(=O)C1=C(O)C(=O)N(CCCn2ccnc2)C1c1ccc(OC)cc1
[c] CCC(=O)NCCNc1nc2cc(C)c(C)cc2cc1C#N
[d] CCOC(=O)c1cnc2ccc(OC)cc2c1Nc1ccc(N2CCN(C)CC2)cc1
[e] Nc1nc(SCc2ccc(Cl)cc2)nc2nc3c(cc12)CCCC3
Answer: d. CCOC(=O)c1cnc2ccc(OC)cc2c1Nc1ccc(N2CCN(C)CC2)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#}
CCOC(=O)c1cnc2ccc(OC)cc2c1Nc1ccc(N2CCN(C)CC2)cc1
CCOC(=O)c1cnc2ccc(OC)cc2c1Nc1ccc(N2CCN(C)CC2)cc1
ethyl 6-methoxy-4-[4-(4-methylpiperazin-1-yl)anilino]quinoline-3-carboxylate