Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.744% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. C=CCc1cccc(CNn2cnnc2)c1O
b. Cc1cc(C)n(-c2cc(N3CCN(S(=O)(=O)c4ccc(Br)cc4)CC3)ccc2[N+](=O)[O-])n1
c. CCOC(=O)C1(CC)NC(c2ccc(OC)cc2OC)C2C(=O)N(C)C(=O)C21
d. CCCCCn1nc(C(=O)N2CCc3ccccc32)c2ccccc2c1=O
Answer: c. CCOC(=O)C1(CC)NC(c2ccc(OC)cc2OC)C2C(=O)N(C)C(=O)C21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)C1(CC)NC(c2ccc(OC)cc2OC)C2C(=O)N(C)C(=O)C21
CCOC(=O)C1(CC)NC(c2ccc(OC)cc2OC)C2C(=O)N(C)C(=O)C21
ethyl 1-(2,4-dimethoxyphenyl)-3-ethyl-5-methyl-4,6-dioxo-1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3-carboxylate