Task: Answer the multiple-choice question.
Question: Which compound has a 7.166\% 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 other words.
Options:
(a) Cc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)c(C)n1C
(b) CCCCCCCCCCS(=O)(=O)N/N=C/c1ccc(O)cc1
(c) O=C(O)c1ccc(-n2c(-c3ccccc3)n[nH]c2=S)cc1
(d) c1ccc(OCCOCCN2CCOCC2)cc1
Answer: d. c1ccc(OCCOCCN2CCOCC2)cc1
{#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#}
c1ccc(OCCOCCN2CCOCC2)cc1
c1ccc(OCCOCCN2CCOCC2)cc1
[C][=C][C][=C][Branch1][#C][O][C][C][O][C][C][N][C][C][O][C][C][Ring1][=Branch1][C][=C][Ring2][Ring1][C]
4-[2-(2-phenoxyethoxy)ethyl]morpholine