Problem statement: Answer the MCQ question.
Question: Which drug has a 1.517\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CN(c1ccc(C(=O)NC2CCCCC2)cc1)S(=O)(=O)c1ccccc1
[b] O=C(CCNC(=O)N1CC(=O)Nc2ccccc21)NCc1cccc(Cl)c1
[c] CCC(=O)OCC(=O)Nc1cc([N+](=O)[O-])ccc1OC
[d] CC(=O)c1c(N=CN(C)C)nc(C)nc1-c1ccccc1
Answer: c. CCC(=O)OCC(=O)Nc1cc([N+](=O)[O-])ccc1OC
{#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)OCC(=O)Nc1cc([N+](=O)[O-])ccc1OC
CCC(=O)OCC(=O)Nc1cc([N+](=O)[O-])ccc1OC
[2-(2-methoxy-5-nitroanilino)-2-oxoethyl] propanoate