Problem statement: Answer the multiple choice question.
Question: Which compound has a -1.105\% 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] CN(C)C(=O)Oc1cccc([N+](C)(C)C)c1.[Br-]
[b] CCOC(=O)c1cnc(SCC(=O)Nc2cc(OC)cc(OC)c2)nc1N
[c] CCC(C)Sc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccc(Cl)cc1
[d] COc1ccc(CCNC(=O)NC(C(F)(F)F)C(F)(F)F)cc1OC
[e] CCC(C)/C(C)=N/NC(=O)CNS(=O)(=O)c1ccc([N+](=O)[O-])cc1
Answer: b. CCOC(=O)c1cnc(SCC(=O)Nc2cc(OC)cc(OC)c2)nc1N
{#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#}
CCOC(=O)c1cnc(SCC(=O)Nc2cc(OC)cc(OC)c2)nc1N
CCOC(=O)c1cnc(SCC(=O)Nc2cc(OC)cc(OC)c2)nc1N
[C][C][O][C][=Branch1][C][=O][C][=C][N][=C][Branch2][Ring1][Branch2][S][C][C][=Branch1][C][=O][N][C][=C][C][Branch1][Ring1][O][C][=C][C][Branch1][Ring1][O][C][=C][Ring1][#Branch2][N][=C][Ring2][Ring1][Branch1][N]
ethyl 4-amino-2-[2-(3,5-dimethoxyanilino)-2-oxoethyl]sulfanylpyrimidine-5-carboxylate