Task: Answer the MCQ question.
Query: Which drug exhibits a 12.986\% 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 other words.
Options:
(a) C=CCNC(=S)NCCCCC1NC(=S)N(CC=C)C1=O
(b) COc1cccc(CNC(=O)c2ccc(NC(=O)C3=C(C)OCCS3)cc2)c1
(c) COc1ccc(CC(=O)Nc2c3c(nn2-c2cccc(Cl)c2)CS(=O)C3)cc1
(d) O=C(Nc1ccc(Cl)c(Cl)c1)N1CCSCC1
Answer: a. C=CCNC(=S)NCCCCC1NC(=S)N(CC=C)C1=O
{#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#}
C=CCNC(=S)NCCCCC1NC(=S)N(CC=C)C1=O
C=CCNC(=S)NCCCCC1NC(=S)N(CC=C)C1=O
1-[4-(5-oxo-1-prop-2-enyl-2-sulfanylideneimidazolidin-4-yl)butyl]-3-prop-2-enylthiourea