Task: Answer the MCQ question.
Question: Which compound exhibits a -8.750\% 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 additional words.
Options:
a COc1cccc(N(C(=O)c2ccco2)c2nc(-c3sc(NC(=O)c4ccco4)nc3C)cs2)c1
b Oc1oc(-c2ccc(Br)cc2)nc1/C=N/c1ccccn1
c O=C(Nc1ccc2c(c1)OCO2)C1CCCN1C(=O)NCc1ccccc1
d CCOC(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
Answer: d. CCOC(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
{#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#}
CCOC(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
CCOC(=O)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
[C][C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][N][Branch1][Branch1][C][C][C][#N][C][C][Ring1][#Branch2][C][=C][Ring2][Ring1][Ring1]
ethyl 4-[4-(2-cyanoethyl)piperazin-1-yl]sulfonylbenzoate