Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 9.000\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCCCCc1cc(O)c2c(C)cc(=O)oc2c1
b COc1ccc(N(C(=O)c2ccco2)S(=O)(=O)c2cc(OC)ccc2OC)cc1
c O=C(CC1CCOCC1)Nc1ccc(Cl)c(Cl)c1
d Cc1ccc2[nH]c(CSc3ccccc3)cc(=O)c2c1
e CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CN1C(=O)N(C)C2(CCCCC2)C1=O
Answer: a. CCCCCc1cc(O)c2c(C)cc(=O)oc2c1
{#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#}
CCCCCc1cc(O)c2c(C)cc(=O)oc2c1
CCCCCc1cc(O)c2c(C)cc(=O)oc2c1
5-hydroxy-4-methyl-7-pentylchromen-2-one