Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.628\% 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) O=C(CCc1ccc(S(=O)(=O)NCCc2ccccc2)cc1)Nc1ccc2c(c1)OCO2
b) NC(=O)NC(CC(=O)NCCc1ccc(S(N)(=O)=O)cc1)c1ccccc1Cl
c) CCN(CC)Cc1c(CC(C)C)oc(C)c1C(=O)O.Cl
d) CCc1ccc(C(=O)Nn2c(C)nc3ccccc3c2=O)cc1
e) Cc1ccc(C)c(OCC(=O)OCC(=O)Nc2c(C)nn(-c3ccccc3)c2C)c1
Answer: b. NC(=O)NC(CC(=O)NCCc1ccc(S(N)(=O)=O)cc1)c1ccccc1Cl
{#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#}
NC(=O)NC(CC(=O)NCCc1ccc(S(N)(=O)=O)cc1)c1ccccc1Cl
NC(=O)NC(CC(=O)NCCc1ccc(S(N)(=O)=O)cc1)c1ccccc1Cl
3-(carbamoylamino)-3-(2-chlorophenyl)-N-[2-(4-sulfamoylphenyl)ethyl]propanamide