Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 3.696\% 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(NCCC1=CCCCC1)c1cc(S(=O)(=O)N2CCOCC2)c(Cl)cc1Cl
[b] COc1ccc(Cl)cc1NC(=O)c1nnn(CC(=O)Nc2cc(C)cc(C)c2)c1N
[c] CS(=O)(=O)NCCCNc1c(Cl)cccc1[N+](=O)[O-]
[d] Cc1ccc(S(=O)(=O)NCc2ccccc2)s1
Answer: a. O=C(NCCC1=CCCCC1)c1cc(S(=O)(=O)N2CCOCC2)c(Cl)cc1Cl
{#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(NCCC1=CCCCC1)c1cc(S(=O)(=O)N2CCOCC2)c(Cl)cc1Cl
O=C(NCCC1=CCCCC1)c1cc(S(=O)(=O)N2CCOCC2)c(Cl)cc1Cl
2,4-dichloro-N-[2-(cyclohexen-1-yl)ethyl]-5-morpholin-4-ylsulfonylbenzamide