Task: Answer the MCQ question.
Question: Which drug has a 5.758\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOC(=O)CNS(=O)(=O)c1ccc(C)cc1
b. CCOC(=O)C1=C(CC)OC(N)=C(C#N)C1c1ccc(NC(C)=O)cc1
c. CCOC(=O)CSc1ccc(S(=O)(=O)N(C)C2CCCCC2)cc1[N+](=O)[O-]
d. COc1cccc(N2CCN(C3CC(=O)N(c4ccc(F)c(Cl)c4)C3=O)CC2)c1
Answer: d. COc1cccc(N2CCN(C3CC(=O)N(c4ccc(F)c(Cl)c4)C3=O)CC2)c1
{#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#}
COc1cccc(N2CCN(C3CC(=O)N(c4ccc(F)c(Cl)c4)C3=O)CC2)c1
COc1cccc(N2CCN(C3CC(=O)N(c4ccc(F)c(Cl)c4)C3=O)CC2)c1
1-(3-chloro-4-fluorophenyl)-3-[4-(3-methoxyphenyl)piperazin-1-yl]pyrrolidine-2,5-dione