Problem statement: Answer the MCQ question.
Question: Which drug has a 6.468\% 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 additional words.
Options:
a COC(=O)c1ccc(-c2ccc(C(c3c(C)[nH][nH]c3=O)c3c(C)[nH][nH]c3=O)o2)cc1
b CCN(CC(=O)NCCc1ccccc1)S(=O)(=O)c1ccc(Br)cc1
c O=C(CCCC(=O)OCC(=O)c1ccc(Cl)cc1Cl)Nc1cc(C(F)(F)F)ccc1Cl
d Cc1ccc(NC(=O)CCSc2ccccc2)c(C)c1
Answer: c. O=C(CCCC(=O)OCC(=O)c1ccc(Cl)cc1Cl)Nc1cc(C(F)(F)F)ccc1Cl
{#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#}
O=C(CCCC(=O)OCC(=O)c1ccc(Cl)cc1Cl)Nc1cc(C(F)(F)F)ccc1Cl
O=C(CCCC(=O)OCC(=O)c1ccc(Cl)cc1Cl)Nc1cc(C(F)(F)F)ccc1Cl
[2-(2,4-dichlorophenyl)-2-oxoethyl] 5-[2-chloro-5-(trifluoromethyl)anilino]-5-oxopentanoate