Problem statement: Answer the MCQ question.
Question: Which drug has a 20.047\% 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 Cc1ccc(S(=O)(=O)N2CCN(C(=O)COC(=O)/C=C/c3ccccc3[N+](=O)[O-])CC2)c(C)c1
b CCOc1ccc(CN2CCNC(=O)C2CC(=O)NCc2csc(C)n2)cc1
c O=c1[nH]c(CN2CCN(S(=O)(=O)/C=C/c3ccccc3)CC2)nc2cc(Cl)ccc12
d CC(NC(=O)/C(C#N)=C/c1cccs1)c1ccccc1
e O=C(COc1ccc(/C=N/NC(=O)c2ccncc2)cc1)Nc1cccc([N+](=O)[O-])c1
Answer: a. Cc1ccc(S(=O)(=O)N2CCN(C(=O)COC(=O)/C=C/c3ccccc3[N+](=O)[O-])CC2)c(C)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#}
Cc1ccc(S(=O)(=O)N2CCN(C(=O)COC(=O)/C=C/c3ccccc3[N+](=O)[O-])CC2)c(C)c1
Cc1ccc(S(=O)(=O)N2CCN(C(=O)COC(=O)/C=C/c3ccccc3[N+](=O)[O-])CC2)c(C)c1
[2-[4-(2,4-dimethylphenyl)sulfonylpiperazin-1-yl]-2-oxoethyl] (E)-3-(2-nitrophenyl)prop-2-enoate