Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.872\% 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) Cn1c(=O)oc2cc(S(=O)(=O)NCCC(=O)NCCc3ccccc3)ccc21
b) CC(C)(C)c1ccc(NC(=O)c2cc[n+]([O-])cc2)cc1
c) CCc1cccc(C)c1NC(=O)CSc1nc(-c2ccccc2F)nc2nc[nH]c12
d) Cc1nc2nc[nH]n2c(=O)c1NS(=O)(=O)c1ccc(C(C)(C)C)cc1
Answer: c. CCc1cccc(C)c1NC(=O)CSc1nc(-c2ccccc2F)nc2nc[nH]c12
{#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#}
CCc1cccc(C)c1NC(=O)CSc1nc(-c2ccccc2F)nc2nc[nH]c12
CCc1cccc(C)c1NC(=O)CSc1nc(-c2ccccc2F)nc2nc[nH]c12
N-(2-ethyl-6-methylphenyl)-2-[[2-(2-fluorophenyl)-7H-purin-6-yl]sulfanyl]acetamide