Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 1.318\% 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.) COC(=O)C(C)N1C(=O)S/C(=C\c2ccc(-c3ccc(C(=O)O)cc3C)o2)C1=O
b.) Cc1nc(C(=O)N2CCCC(C(=O)c3cccc(OC(C)C)c3)C2)cs1
c.) Cc1cc(C2C(=O)c3ccccc3C2=O)c(C)c(C)c1C
d.) CCOC(=O)C1=C(C)NC(=O)C1(NC(=O)c1cccnc1)C(F)(F)F
Answer: c. Cc1cc(C2C(=O)c3ccccc3C2=O)c(C)c(C)c1C
{#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#}
Cc1cc(C2C(=O)c3ccccc3C2=O)c(C)c(C)c1C
Cc1cc(C2C(=O)c3ccccc3C2=O)c(C)c(C)c1C
2-(2,3,4,5-tetramethylphenyl)indene-1,3-dione