Problem statement: Answer the multiple choice question.
Query: Which drug has a 19.101\% 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) Cc1cc(=O)c2ccc3ccccc3c2[nH]1
b) COc1ccc(NC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCCC4)ccc32)c(OC)c1
c) COC(=O)[C@H](CCSC)NC(=O)Cn1ccc(N)nc1=O
d) CCOc1cc(C(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc(OCC)c1OCC
e) CCN(Cc1nc2ncccn2c1Br)C1CCCCC1
Answer: d. CCOc1cc(C(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc(OCC)c1OCC
{#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#}
CCOc1cc(C(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc(OCC)c1OCC
CCOc1cc(C(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc(OCC)c1OCC
spiro[1,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4,4'-piperidine]-1'-yl-(3,4,5-triethoxyphenyl)methanone