Task: Answer the MCQ question.
Question: Which drug exhibits a 3.503\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1ccc(C)c(N2CCN(C(=O)CCCn3ncn4c(cc5occc54)c3=O)CC2)c1
[b] Cn1c(C(=O)NCc2cccnc2)cc2sccc21
[c] COc1ccc(NC(=O)Nc2ccc(OC)cc2)cc1
[d] O=C(Nc1cccnc1)c1ccc(COc2cc(Cl)ccc2Cl)o1
[e] CCCCC(=O)Nc1c(C)cc(C)cc1Cl
Answer: a. Cc1ccc(C)c(N2CCN(C(=O)CCCn3ncn4c(cc5occc54)c3=O)CC2)c1
{#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#}
10-[4-[4-(2,5-dimethylphenyl)piperazin-1-yl]-4-oxobutyl]-5-oxa-1,10,11-triazatricyclo[6.4.0.02,6]dodeca-2(6),3,7,11-tetraen-9-one