Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.443\% 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 other words.
Options:
a. Nc1cccc(CP(=O)(c2ccccc2)c2ccccc2)c1
b. CCCNC(=O)N1CCN(C(=O)NCCC)CC1
c. CCC(=O)N=c1sc2c(C)cc(C)cc2n1CC(=O)OC
d. CC1CC=C(c2ccccc2)C(=S)N1
e. COc1cccc(NC(=O)CSc2ccc3nnc(-c4ccccn4)n3n2)c1
Answer: c. CCC(=O)N=c1sc2c(C)cc(C)cc2n1CC(=O)OC
{#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#}
CCC(=O)N=c1sc2c(C)cc(C)cc2n1CC(=O)OC
CCC(=O)N=c1sc2c(C)cc(C)cc2n1CC(=O)OC
methyl 2-(5,7-dimethyl-2-propanoylimino-1,3-benzothiazol-3-yl)acetate