Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 2.121\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccc(S(=O)(=O)NCC(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)cc1
b: CCOC(=O)Cn1cc(C(=O)C(C)(C)C)c2ccccc21
c: Cc1ccc(C(=O)N/C(=C\c2cccs2)C(=O)NCCc2c[nH]c3ccccc23)cc1
d: O=C(NC1CCCCC1)C(c1cccs1)N(CCCN1CCOCC1)C(=O)c1ccc(-c2ccccc2)[nH]1
Answer: a. Cc1ccc(S(=O)(=O)NCC(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)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#}
Cc1ccc(S(=O)(=O)NCC(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)cc1
Cc1ccc(S(=O)(=O)NCC(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)cc1
[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl] 2-[(4-methylphenyl)sulfonylamino]acetate