Problem statement: Answer the MCQ question.
Query: Which compound has a 3.068\% 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: Cc1ccc(NC(=O)NC2(C(=O)NCc3ccccc3)CCCCC2)cc1
b: COC(=O)C1CN(c2ccc([N+](=O)[O-])cc2)N=C1C(C)=O
c: CCOc1ccccc1NC(=O)c1cc(S(=O)(=O)N2CCN(CC)CC2)ccc1Cl
d: COc1ccc(C(=O)Nc2ccccc2N2CCOCC2)cc1Br
Answer: c. CCOc1ccccc1NC(=O)c1cc(S(=O)(=O)N2CCN(CC)CC2)ccc1Cl
{#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#}
CCOc1ccccc1NC(=O)c1cc(S(=O)(=O)N2CCN(CC)CC2)ccc1Cl
CCOc1ccccc1NC(=O)c1cc(S(=O)(=O)N2CCN(CC)CC2)ccc1Cl
2-chloro-N-(2-ethoxyphenyl)-5-(4-ethylpiperazin-1-yl)sulfonylbenzamide