Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.105\% 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 CCOC(=O)C1=C(C)C2C3C(=O)N(c4ccc(C)cc4C)C(=O)C3C1(C)C1C(=O)N(c3ccc(C)cc3C)C(=O)C21
b O=C(COC(=O)c1ccc(O)cc1)Nc1cccc(S(=O)(=O)NC2=NCCCCC2)c1
c O=C(NC1CCCCC1)C(=S)N1CCOCC1
d OCCC1CN(Cc2ccc(Oc3ncccn3)cc2)CCN1Cc1ccc(F)c(F)c1
Answer: c. O=C(NC1CCCCC1)C(=S)N1CCOCC1
{#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#}
O=C(NC1CCCCC1)C(=S)N1CCOCC1
O=C(NC1CCCCC1)C(=S)N1CCOCC1
N-cyclohexyl-2-morpholin-4-yl-2-sulfanylideneacetamide