Task: Answer the multiple-choice question.
Query: Which drug has a 13.429\% 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.) CCCCCC(=O)NC(=S)Nc1cccc(-c2nc3ncccc3o2)c1
b.) CCOC(=O)[C@H]1[C@H]2COc3cc(OC)ccc3[C@@H]2N2C(=O)c3ccc(F)cc3NC(=O)[C@@]12C
c.) CCOC(=O)c1csc(NC(=O)CN2CCN(C)CC2)n1
d.) O=C(NCC1CCCO1)c1cc(C(=O)C2CCCCC2)c[nH]1
e.) COc1ccc(/C=C/C(=O)NC(=S)Nc2ccc(S(=O)(=O)Nc3cc(C)on3)cc2)cc1
Answer: c. CCOC(=O)c1csc(NC(=O)CN2CCN(C)CC2)n1
{#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#}
CCOC(=O)c1csc(NC(=O)CN2CCN(C)CC2)n1
CCOC(=O)c1csc(NC(=O)CN2CCN(C)CC2)n1
ethyl 2-[[2-(4-methylpiperazin-1-yl)acetyl]amino]-1,3-thiazole-4-carboxylate