Problem statement: Answer the multiple choice question.
Query: Which compound has a -4.132\% 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 Cc1ccccc1NC(=O)c1cccc2c1C(=O)N(C1CCCCC1)C2
b Cc1nn(C)cc1CNC(=O)Nc1ccc(Br)cc1Cl
c CCCCOC(=O)n1c(SCC(=O)N(CC)CC)nc2ccccc21
d Nn1c(COc2ccccc2)nnc1SCC(=O)O
Answer: c. CCCCOC(=O)n1c(SCC(=O)N(CC)CC)nc2ccccc21
{#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#}
CCCCOC(=O)n1c(SCC(=O)N(CC)CC)nc2ccccc21
CCCCOC(=O)n1c(SCC(=O)N(CC)CC)nc2ccccc21
butyl2-[2-(diethylamino)-2-oxoethyl]sulfanylbenzimidazole-1-carboxylate