Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 0.894\% 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] CC(=O)Nc1ccc(C(=O)NNC(=O)c2ccc(Cl)cc2Cl)cc1
[b] Cc1cccnc1Nc1nc(-c2ccc(O)cc2)cs1
[c] O=C(CN(CCc1ccccc1)S(=O)(=O)c1ccc(Br)cc1)N/N=C/c1ccc2c(c1)OCO2
[d] CCN(Cc1nc2cc(Cl)ccc2c(=O)[nH]1)C(=O)c1nn(C)c(=O)c2ccccc12
[e] Cc1cccc(C)c1NC(=O)CN(C)C(=O)C1CCCCC1
Answer: b. Cc1cccnc1Nc1nc(-c2ccc(O)cc2)cs1
{#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#}
Cc1cccnc1Nc1nc(-c2ccc(O)cc2)cs1
Cc1cccnc1Nc1nc(-c2ccc(O)cc2)cs1
4-[2-[(3-methylpyridin-2-yl)amino]-1,3-thiazol-4-yl]phenol