Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.888\% 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] CCSc1nnc(-c2cccs2)o1
[b] COc1ccc(C2(C(=O)O)CCCC2)cc1
[c] Cc1ccc(OC(C)c2nnc(N)s2)cc1Cl
[d] CC(=O)Nc1ccc(S(=O)(=O)N2CCC(C(=O)NC3CCCC3)CC2)cc1
Answer: b. COc1ccc(C2(C(=O)O)CCCC2)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(C2(C(=O)O)CCCC2)cc1
COc1ccc(C2(C(=O)O)CCCC2)cc1
1-(4-methoxyphenyl)cyclopentane-1-carboxylicacid