Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.758\% 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] Cc1nc(C)n(CC(O)COc2ccc3c(c2)CCC3)n1
[b] Cc1ccc(NC(=O)/C(=C\c2cccnc2)NC(=O)c2ccccc2)cc1
[c] Cc1ccc(-c2nc3ncccc3o2)cc1NC(=O)c1cc2ccccc2o1
[d] Cc1cccc(-n2c3nc(=O)[nH]c(=O)c-3cc3c(C)nn(-c4ccccc4)c32)c1C
Answer: d. Cc1cccc(-n2c3nc(=O)[nH]c(=O)c-3cc3c(C)nn(-c4ccccc4)c32)c1C
{#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#}
Cc1cccc(-n2c3nc(=O)[nH]c(=O)c-3cc3c(C)nn(-c4ccccc4)c32)c1C
Cc1cccc(-n2c3nc(=O)[nH]c(=O)c-3cc3c(C)nn(-c4ccccc4)c32)c1C
2-(2,3-dimethylphenyl)-6-methyl-4-phenyl-2,4,5,11,13-pentazatricyclo[7.4.0.03,7]trideca-1(13),3(7),5,8-tetraene-10,12-dione