Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.501\% 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) CNc1nc(SCc2ccc(C)cc2)nc2c1CCCC2
b) Cc1ccc(C)c(Nc2nn3c(=O)c4ccc(C(=O)NCc5cccnc5)cc4nc3s2)c1
c) CCOC(=O)c1ccc(N2CCN(C(=O)c3ccccc3)CC2)c(NC(=O)c2ccco2)c1
d) O=C(Cc1ccccc1)NNC1=NS(=O)(=O)c2ccccc21
e) NC(=O)C(c1ccc(Cl)cc1)c1ccc(Sc2ccccc2)nn1
Answer: e. NC(=O)C(c1ccc(Cl)cc1)c1ccc(Sc2ccccc2)nn1
{#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)C(c1ccc(Cl)cc1)c1ccc(Sc2ccccc2)nn1
NC(=O)C(c1ccc(Cl)cc1)c1ccc(Sc2ccccc2)nn1
2-(4-chlorophenyl)-2-(6-phenylsulfanylpyridazin-3-yl)acetamide