Task: Answer the multiple-choice question.
Question: Which drug has a 12.376\% 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) CC(C)CC(=O)NC(=S)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1
(b) O=C(NC1CC2CCC1C2)C1CCN(S(=O)(=O)c2ccc(-c3nn[nH]n3)cc2)CC1
(c) COC(=O)c1ccccc1NS(=O)(=O)c1ccc(NC(C)=O)cc1
(d) Nc1ccc(-c2nc3nc(N)nc(N)c3nc2-c2ccc(N)cc2)cc1
Answer: d. Nc1ccc(-c2nc3nc(N)nc(N)c3nc2-c2ccc(N)cc2)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#}
Nc1ccc(-c2nc3nc(N)nc(N)c3nc2-c2ccc(N)cc2)cc1
Nc1ccc(-c2nc3nc(N)nc(N)c3nc2-c2ccc(N)cc2)cc1
6,7-bis(4-aminophenyl)pteridine-2,4-diamine