Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.620\% 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 additional words.
Options:
(a) Cc1ccc(N(C(=O)CNC(=O)c2cccs2)C(C(=O)NC2CCCC2)c2ccncc2)cc1
(b) CCOc1ccc(NC(=O)Cn2nnc(-c3ccccc3F)n2)cc1
(c) CCC(=O)Nc1sc(C(=O)Nc2ccccc2F)c(C)c1C(=O)OC
(d) COc1cc(C(F)(F)F)c(C(=O)N(C)Cc2cc(Cl)cc(Cl)c2)cn1
Answer: b. CCOc1ccc(NC(=O)Cn2nnc(-c3ccccc3F)n2)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#}
CCOc1ccc(NC(=O)Cn2nnc(-c3ccccc3F)n2)cc1
CCOc1ccc(NC(=O)Cn2nnc(-c3ccccc3F)n2)cc1
N-(4-ethoxyphenyl)-2-[5-(2-fluorophenyl)tetrazol-2-yl]acetamide