Problem statement: Answer the multiple-choice question.
Query: Which drug has a 26.999\% 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 Cc1ccc(-n2ncc(C(=O)O)c2C2CCN(C(=O)OC(C)(C)C)CC2)cc1
b O=C(CCCCCN1C(=O)c2cccc3cccc(c23)C1=O)NCCO
c COc1ccc(CNC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)cc1
d CC(=O)Nc1ccc(C)c([N+](=O)[O-])c1
e CCOc1ccc(C(=O)Nn2cnnc2)cc1
Answer: c. COc1ccc(CNC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)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#}
COc1ccc(CNC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)cc1
COc1ccc(CNC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)cc1
N-[(4-methoxyphenyl)methyl]-3-(4-methylpiperazin-1-yl)sulfonylbenzamide