Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.618\% 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. O=C(NCc1cccs1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2F)CC1
b. O=P1(NCCCn2cc[n+](Cc3nc4ccccc4[nH]3)c2)C=C(c2ccccc2)OC(c2ccccc2)=C1.[Cl-]
c. CCOCCCNC(=O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
d. Cc1ccc(C)c(C(=O)COC(=O)c2cccc(N3C(=O)c4c(C)nc5ccccc5c4C3=O)c2)c1
Answer: c. CCOCCCNC(=O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
{#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#}
CCOCCCNC(=O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
CCOCCCNC(=O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)c(=O)n(C)c(=O)n2C
2-[(1,3-dimethyl-2,4-dioxoquinazolin-6-yl)sulfonylamino]-N-(3-ethoxypropyl)-3-phenylpropanamide