Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.280\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1nn(C)c(C)c1NC(=O)Nc1ccc(Cl)c(Cl)c1
b. CS(=O)(=O)c1ccc(NC(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)cc1
c. CCOc1ccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCN2CCOCC2)cc1OC
d. CCOc1cc(C2C3=C(CCCC3=O)OC3=C2C(=O)CCC3)cc([N+](=O)[O-])c1O
Answer: d. CCOc1cc(C2C3=C(CCCC3=O)OC3=C2C(=O)CCC3)cc([N+](=O)[O-])c1O
{#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#}
CCOc1cc(C2C3=C(CCCC3=O)OC3=C2C(=O)CCC3)cc([N+](=O)[O-])c1O
CCOc1cc(C2C3=C(CCCC3=O)OC3=C2C(=O)CCC3)cc([N+](=O)[O-])c1O
9-(3-ethoxy-4-hydroxy-5-nitrophenyl)-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione