Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 15.321\% 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 additional words.
Options:
a.) COc1ccc(Cl)cc1NC(=O)Cn1c(=O)n2nc(C)nc2c2ccccc21
b.) CCOC(=O)c1ccc(S(=O)(=O)N2CCN(CC(=O)NC(=O)NC(C)(C)C)CC2)cc1
c.) C/C(=C\C(=O)c1ccc(Cl)cc1Cl)N(C)C
d.) COc1ccc(-c2nnc(COc3ccc4ccccc4c3)o2)cc1OC
Answer: d. COc1ccc(-c2nnc(COc3ccc4ccccc4c3)o2)cc1OC
{#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#}
2-(3,4-dimethoxyphenyl)-5-(naphthalen-2-yloxymethyl)-1,3,4-oxadiazole