Task: Answer the multiple-choice question.
Question: Which compound exhibits a -51.508\% 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.) CS(=O)(=O)NCc1ccc(C(=O)NCCOc2ccccc2)cc1
b.) O=C(OCCN(CCOC(=O)c1ccncc1)S(=O)(=O)c1cccs1)c1ccncc1
c.) Cc1nnc(NC(=O)CCS(=O)(=O)Cc2ccccc2)s1
d.) Cc1ccc(S(=O)(=O)C2CCOC2=O)cc1
e.) O=C(CN1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1)Nc1ccc2c(c1)OCCO2
Answer: b. O=C(OCCN(CCOC(=O)c1ccncc1)S(=O)(=O)c1cccs1)c1ccncc1
{#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(OCCN(CCOC(=O)c1ccncc1)S(=O)(=O)c1cccs1)c1ccncc1
O=C(OCCN(CCOC(=O)c1ccncc1)S(=O)(=O)c1cccs1)c1ccncc1
2-[2-(pyridine-4-carbonyloxy)ethyl-thiophen-2-ylsulfonylamino]ethylpyridine-4-carboxylate