Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.402\% 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 other words.
Options:
a.) COc1ccc(/C=C2\SC(=S)N(CC(=O)OCC(=O)Nc3ccc(C)cc3Cl)C2=O)cc1
b.) CN1CCN(NC(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1.Cl
c.) O=C(Cc1c(F)cccc1Cl)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
d.) CCn1nc(C)cc1C(=O)NC1CCCc2c1cnn2-c1cc(F)cc(F)c1
Answer: b. CN1CCN(NC(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1.Cl
{#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#}
CN1CCN(NC(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1.Cl
CN1CCN(NC(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1.Cl
4-bromo-N-(4-methylpiperazin-1-yl)-3-morpholin-4-ylsulfonylbenzamide;hydrochloride