Task: Answer the multiple-choice question.
Question: Which drug has a 15.981\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC(=O)N1CCOc2ccc(S(=O)(=O)N3CCC(C(=O)Nc4cc(C)cc(C)c4)CC3)cc21
b.) COc1ccc(CCNC(=O)c2sc(=S)n(C)c2N)cc1
Answer: b. COc1ccc(CCNC(=O)c2sc(=S)n(C)c2N)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#}
COc1ccc(CCNC(=O)c2sc(=S)n(C)c2N)cc1
COc1ccc(CCNC(=O)c2sc(=S)n(C)c2N)cc1
4-amino-N-[2-(4-methoxyphenyl)ethyl]-3-methyl-2-sulfanylidene-1,3-thiazole-5-carboxamide