Task: Answer the MCQ question.
Question: Which compound exhibits a 4.340\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Br.N=C1c2ccccc2CN1c1ccc(N2CCOCC2)c(S(=O)(=O)Nc2ccc(Cl)cc2)c1
[b] Cc1ccc(NC(=O)Cn2nnc(C(=O)NCc3ccc4c(c3)OCO4)c2N)cc1
[c] CCC(CC)C(=O)Nc1cccc(C(=O)c2ccccc2)c1
[d] COc1ccc(/C=C2/C(=O)OCc3cc(OC)c(OC)cc32)cc1
Answer: c. CCC(CC)C(=O)Nc1cccc(C(=O)c2ccccc2)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#}
CCC(CC)C(=O)Nc1cccc(C(=O)c2ccccc2)c1
CCC(CC)C(=O)Nc1cccc(C(=O)c2ccccc2)c1
[C][C][C][Branch1][Ring1][C][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][=N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][Ring1][=C]
N-(3-benzoylphenyl)-2-ethylbutanamide