Task: Answer the multiple choice question.
Query: Which drug has a 8.898\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1ccc(NC(=O)c2cc(=O)[nH]c3ccc(S(=O)(=O)N4CCOCC4)cc23)cc1
b.) COc1cc(CC(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)cc(OC)c1OC
c.) CCCCc1cn(C[C@H]2CC[C@@H]([C@@H]3CC[C@H](Cn4cc(CCCC)nn4)O3)O2)nn1
d.) CC(Cc1cccs1)NC(=S)Nc1ccc(Cl)c(Cl)c1
Answer: b. COc1cc(CC(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)cc(OC)c1OC
{#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#}
COc1cc(CC(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)cc(OC)c1OC
COc1cc(CC(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)cc(OC)c1OC
[2-(4-morpholin-4-ylanilino)-2-oxoethyl] 2-(3,4,5-trimethoxyphenyl)acetate