Problem statement: Answer the MCQ question.
Question: Which drug has a 6.471\% 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 other words.
Options:
a Cc1ccsc1/C=N/NC(=O)C(=O)NCC(C)C
b CCOC(=O)C1=C(COC(=O)C2CC(=O)N(c3ccc(C)cc3)C2)NC(=O)NC1C
c O=C(NCCCn1ccnc1)c1csc2ccccc12
d CC(=O)Oc1c(S(=O)(=O)c2ccc(C)cc2)c(C)nn1-c1ccccc1
e COc1ccc(-c2cc(C(F)F)n3ncc(C(=O)N4CCCc5ccccc54)c3n2)cc1
Answer: b. CCOC(=O)C1=C(COC(=O)C2CC(=O)N(c3ccc(C)cc3)C2)NC(=O)NC1C
{#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)C1=C(COC(=O)C2CC(=O)N(c3ccc(C)cc3)C2)NC(=O)NC1C
CCOC(=O)C1=C(COC(=O)C2CC(=O)N(c3ccc(C)cc3)C2)NC(=O)NC1C
ethyl 4-methyl-6-[[1-(4-methylphenyl)-5-oxopyrrolidine-3-carbonyl]oxymethyl]-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate