Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.029\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1ccccc1C(=O)Nc1ccc2nc3n(c(=O)c2c1)CCC3
[b] CSCCC(NC(=O)COc1ccccc1)C(=O)N(C)CC(=O)Nc1c(C)cccc1C
[c] CC(=O)N1CCc2cc(S(=O)(=O)NC(C(=O)NCc3ccccc3)C(C)C)ccc21
[d] COc1ccccc1NC(=S)NCc1ccccn1
Answer: d. COc1ccccc1NC(=S)NCc1ccccn1
{#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#}
COc1ccccc1NC(=S)NCc1ccccn1
COc1ccccc1NC(=S)NCc1ccccn1
1-(2-methoxyphenyl)-3-(pyridin-2-ylmethyl)thiourea