Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.329\% 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 additional words.
Options:
(a) CCC(C)C(=O)Nc1nc(C)c(-c2csc(Nc3ccc(Cl)cc3)n2)s1
(b) CSc1ccc(/C=N/n2c(Cc3ccc(Br)cc3)n[nH]c2=S)cc1
(c) CCC(CC)C(=O)Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)(=O)C2
(d) CCOc1ccc(N2Cc3ccccc3C2)cc1
Answer: d. CCOc1ccc(N2Cc3ccccc3C2)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(N2Cc3ccccc3C2)cc1
CCOc1ccc(N2Cc3ccccc3C2)cc1
2-(4-ethoxyphenyl)-1,3-dihydroisoindole