Task: Answer the multiple-choice question.
Query: Which drug has a 3.454\% 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: Cn1cnnc1SC/C(O)=C(\C#N)c1nc2ccccc2[nH]1
b: CCC(C)c1ccc(NC(=S)NN2CCOCC2)cc1
c: CC(C)(C)n1nnnc1C(c1cc2cc3c(cc2[nH]c1=O)OCCO3)N1CCSCC1
d: CCOc1ccccc1Nc1ccc(C(=O)O)cc1N
Answer: d. CCOc1ccccc1Nc1ccc(C(=O)O)cc1N
{#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#}
CCOc1ccccc1Nc1ccc(C(=O)O)cc1N
CCOc1ccccc1Nc1ccc(C(=O)O)cc1N
3-amino-4-(2-ethoxyanilino)benzoic acid