Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.470\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCOC(=O)C1=C(CSc2n[nH]c(N)n2)NC(=O)NC1C
b: O=C(NCc1ccccc1)C(c1ccco1)N(C(=O)c1cnccn1)c1ccc(F)cc1
Answer: a. CCOC(=O)C1=C(CSc2n[nH]c(N)n2)NC(=O)NC1C
{#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)C1=C(CSc2n[nH]c(N)n2)NC(=O)NC1C
CCOC(=O)C1=C(CSc2n[nH]c(N)n2)NC(=O)NC1C
ethyl 6-[(5-amino-1H-1,2,4-triazol-3-yl)sulfanylmethyl]-4-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate