Task: Answer the MCQ question.
Question: Which drug exhibits a 11.810\% 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. O=C(CN1C(=O)CN=C(c2ccccc2Cl)c2cc(Cl)ccc21)NCc1ccco1
b. CCOc1ccc(Oc2ccc(S(=O)(=O)N3CCOCC3)cc2N)cc1
c. Cc1cccc(-n2c(-c3ccco3)nc3nc4ccccc4nc32)c1
d. CCOC(=O)c1cc(-c2ccc3c(c2)OCCO3)n[nH]1
e. CC(=O)Nc1cc(C(=O)N2CCC3(CC2)OCCO3)ccc1Sc1ccc(C)cc1
Answer: a. O=C(CN1C(=O)CN=C(c2ccccc2Cl)c2cc(Cl)ccc21)NCc1ccco1
{#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(CN1C(=O)CN=C(c2ccccc2Cl)c2cc(Cl)ccc21)NCc1ccco1
O=C(CN1C(=O)CN=C(c2ccccc2Cl)c2cc(Cl)ccc21)NCc1ccco1
2-[7-chloro-5-(2-chlorophenyl)-2-oxo-3H-1,4-benzodiazepin-1-yl]-N-(furan-2-ylmethyl)acetamide