Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.198% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cc1cc2n(n1)C(c1sccc1C)Nc1c(C)cccc1-2
b. CCCSc1nc2ccccc2n1CC(=O)O
c. CC1=C(C(=O)NC(C)c2ccccc2)C2(CCC(C)CC2)OC1=O
d. CCOC(=O)[C@H]1[C@H]2COc3ccc(OC)cc3[C@H]2N2C(=O)CNC(=O)[C@@]12C
e. Cc1ccc2[nH]c(-c3ccccc3)c(CN3CCN(C)CC3)c(=O)c2c1
Answer: a. Cc1cc2n(n1)C(c1sccc1C)Nc1c(C)cccc1-2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc2n(n1)C(c1sccc1C)Nc1c(C)cccc1-2
Cc1cc2n(n1)C(c1sccc1C)Nc1c(C)cccc1-2
2,7-dimethyl-5-(3-methylthiophen-2-yl)-5,6-dihydropyrazolo[1,5-c]quinazoline