Problem statement: Answer the multiple-choice question.
Question: Which compound has a 9.173\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cc(N2CCCCC2)nc2ccc(NC(=O)CCC(=O)NCCC(C)C)cc12
b Cc1nn(S(=O)(=O)c2ccc(Br)cc2)c(C)c1S(=O)(=O)N1CCOCC1
c CSc1nnc(C2CCCN2)n1C.Cl
d CCOC(=O)c1[nH]c2ccccc2c1NC(=O)CC
Answer: d. CCOC(=O)c1[nH]c2ccccc2c1NC(=O)CC
{#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[nH]c2ccccc2c1NC(=O)CC
CCOC(=O)c1[nH]c2ccccc2c1NC(=O)CC
ethyl 3-(propanoylamino)-1H-indole-2-carboxylate