Task: Answer the multiple choice question.
Question: Which drug has a 6.873\% 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 CCc1ccc(C(=O)C(C)OC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)cc1
b CC(C)(C)OC(=O)N1CCN(C(=O)c2[nH]cnc2C(=O)Nc2ccccc2)CC1
c O=C(Cc1ccc(F)cc1)NCCc1ccc(F)cc1
d Cc1ccc(NC(=S)N(CCCN2CCCC(C)C2)Cc2ccco2)cc1C
Answer: a. CCc1ccc(C(=O)C(C)OC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)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#}
CCc1ccc(C(=O)C(C)OC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)cc1
CCc1ccc(C(=O)C(C)OC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)cc1
[1-(4-ethylphenyl)-1-oxopropan-2-yl] 3-morpholin-4-ylsulfonylbenzoate