Task: Answer the MCQ question.
Question: Which compound exhibits a -7.863\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCCOc1ccc(C(=O)NC(=S)NNC(=O)c2c(-c3ccccc3)noc2C)cc1
(b) Cc1ccc(C)c(NC(=O)c2ccc3ccccc3n2)c1
(c) O/N=C/c1ccccc1OCc1ccccc1F
(d) CCn1c(=O)cc(SCC(=O)N2CCOCC2)c2ccccc21
(e) CCOC(=O)Nc1ccc2c(c1)N(C(=O)CCN(C)C)c1ccccc1S2.Cl
Answer: d. CCn1c(=O)cc(SCC(=O)N2CCOCC2)c2ccccc21
{#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#}
CCn1c(=O)cc(SCC(=O)N2CCOCC2)c2ccccc21
CCn1c(=O)cc(SCC(=O)N2CCOCC2)c2ccccc21
[C][C][N][C][=Branch1][C][=O][C][=C][Branch1][#C][S][C][C][=Branch1][C][=O][N][C][C][O][C][C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][Branch1]
1-ethyl-4-(2-morpholin-4-yl-2-oxoethyl)sulfanylquinolin-2-one