Task: Answer the multiple-choice question.
Question: Which drug has a 13.376\% 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] CCN(CC)C(=O)CCSc1nnc(-c2ccncc2)o1
[b] CCOc1ccccc1NC(=O)C(=O)CC(=O)c1cccc(OC)c1
[c] O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)C1CCCCC1
[d] COc1ccc(C(=O)N/C(=C/c2cccnc2)C(=O)N2CCOCC2)cc1OC
[e] CCOC(=O)C(C)Sc1nnc2c3ccccc3n(C)c2n1
Answer: b. CCOc1ccccc1NC(=O)C(=O)CC(=O)c1cccc(OC)c1
{#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#}
CCOc1ccccc1NC(=O)C(=O)CC(=O)c1cccc(OC)c1
CCOc1ccccc1NC(=O)C(=O)CC(=O)c1cccc(OC)c1
N-(2-ethoxyphenyl)-4-(3-methoxyphenyl)-2,4-dioxobutanamide