Problem statement: Answer the multiple-choice question.
Query: Which compound has a 14.581\% 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 additional words.
Options:
a.) O=C(O)c1cccc2c1C(=O)c1ccc(Cl)cc1S2(=O)=O
b.) CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(=O)CC)ccc21
c.) N#Cc1ccc(C(CC(=O)O)N2Cc3ccccc3C2=O)cc1
d.) Cc1c(C)n(CCc2ccccc2)c2ncnc(NCCO)c12
Answer: b. CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(=O)CC)ccc21
{#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#}
CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(=O)CC)ccc21
CCCn1c(CN2CCN(C(=O)OCC)CC2)nc2cc(NC(=O)CC)ccc21
ethyl 4-[[5-(propanoylamino)-1-propylbenzimidazol-2-yl]methyl]piperazine-1-carboxylate