Task: Answer the multiple-choice question.
Question: Which compound exhibits a 19.997\% 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.) O=C(CSCc1c(F)cccc1Cl)Nc1cccnc1
b.) O=C(COc1ccccc1Cl)N1CCN(c2ncccn2)CC1
c.) CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)NCCc1ccc(SC)cc1
d.) C=CCNC(=O)C1CCC(=O)N1S(=O)(=O)c1ccc(C)cc1
Answer: d. C=CCNC(=O)C1CCC(=O)N1S(=O)(=O)c1ccc(C)cc1
{#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#}
C=CCNC(=O)C1CCC(=O)N1S(=O)(=O)c1ccc(C)cc1
C=CCNC(=O)C1CCC(=O)N1S(=O)(=O)c1ccc(C)cc1
1-(4-methylphenyl)sulfonyl-5-oxo-N-prop-2-enylpyrrolidine-2-carboxamide