Problem statement: Answer the MCQ question.
Question: Which drug has a 16.602\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COC(=O)CSc1nc2cc3c(cc2cc1C)OCCO3
b Cc1ccc(-n2nnnc2SCc2ccccn2)cc1C
c COc1ccc(N2C3=C(C(=O)CC(C)(C)C3)C(c3ccccc3OC)C3=C2CC(C)(C)CC3=O)cc1
d CCN(C(=O)CSc1nnc(-c2c[nH]c3ccccc23)o1)C1CCS(=O)(=O)C1
e O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1nnc(SCc2ccccc2F)s1
Answer: a. COC(=O)CSc1nc2cc3c(cc2cc1C)OCCO3
{#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#}
COC(=O)CSc1nc2cc3c(cc2cc1C)OCCO3
COC(=O)CSc1nc2cc3c(cc2cc1C)OCCO3
methyl2-(8-methyl-2,3-dihydro-[1,4]dioxino[2,3-g]quinolin-7-yl)sulfanylacetate