Problem statement: Answer the multiple choice question.
Query: Which compound has a 1.685\% 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, d, or e without using any other words.
Options:
a. CCOc1ccc(NC(=O)CSc2cn[nH]n2)cc1
b. CCOC(=O)C(NC(=O)CC)(N1CCc2ccccc2C1)C(F)(F)F
c. CCOCCCN1C(=O)CN(C2CCCCC2)C(=O)C1c1ccc(OC)c(OC)c1
d. O=C(Nc1ccc(S(=O)(=O)Nc2nccs2)cc1)c1cnc(Cl)c(Cl)c1
e. CCCNC(=O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
Answer: a. CCOc1ccc(NC(=O)CSc2cn[nH]n2)cc1
{#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#}
CCOc1ccc(NC(=O)CSc2cn[nH]n2)cc1
CCOc1ccc(NC(=O)CSc2cn[nH]n2)cc1
N-(4-ethoxyphenyl)-2-(2H-triazol-4-ylsulfanyl)acetamide