Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.809\% 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) CNC(=O)CSc1nnc(-c2ccc(S(=O)(=O)N3CCCC3)cc2)n1-c1cccc(C)c1C
b) CC1CCN(C(=O)CSc2nnc(CSc3ncccn3)n2C)CC1
c) COc1ccc(N2C(=O)CC(N3CCC(O)(c4ccc(Cl)cc4)CC3)C2=O)cc1
d) COCc1nc(-c2ccc(-c3ccc(C)cc3)nc2OC)no1
e) C[N+]1(CCCCSc2ccc(O)cc2)CCCCC1.[I-]
Answer: d. COCc1nc(-c2ccc(-c3ccc(C)cc3)nc2OC)no1
{#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#}
COCc1nc(-c2ccc(-c3ccc(C)cc3)nc2OC)no1
COCc1nc(-c2ccc(-c3ccc(C)cc3)nc2OC)no1
5-(methoxymethyl)-3-[2-methoxy-6-(4-methylphenyl)pyridin-3-yl]-1,2,4-oxadiazole