Task: Answer the multiple choice question.
Query: Which drug has a 5.930\% 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, d, or e without using any additional words.
Options:
a. CCCN(CCC)C(=O)CSc1nc2ccccc2c(=O)n1C1CCCC1
b. O=C(c1ccc(N2CCOCC2)nc1)N1CCOCC1
c. O=c1[nH]c2ccc(Br)cc2c(-c2ccccc2)c1N1CCOCC1
d. COc1cc(Cl)cc(C(c2c(C(=O)O)[nH]c3ccccc23)c2c(C(=O)O)[nH]c3ccccc23)c1O
e. COc1cc(OC)c2c(OC)cccc2n1
Answer: b. O=C(c1ccc(N2CCOCC2)nc1)N1CCOCC1
{#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#}
O=C(c1ccc(N2CCOCC2)nc1)N1CCOCC1
O=C(c1ccc(N2CCOCC2)nc1)N1CCOCC1
[O][=C][Branch2][Ring1][Ring1][C][=C][C][=C][Branch1][=Branch2][N][C][C][O][C][C][Ring1][=Branch1][N][=C][Ring1][N][N][C][C][O][C][C][Ring1][=Branch1]
morpholin-4-yl-(6-morpholin-4-ylpyridin-3-yl)methanone