Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.177\% 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 additional words.
Options:
a) COc1ccc(OC)c(C2C=C(C34CC5CC(CC(C5)C3)C4)NC(=S)N2)c1
b) CCOC(=O)C1=NNC2(c3ccc(Cl)cc3)C(=O)N(c3ccc(C)cc3)C(=O)C12
c) Cc1nn(CC(=O)N2CCN(C)CC2)c(=O)c2c1sc1ccccc12
d) O=C(NC1CCCCC1)C(c1cccs1)N(C(=O)Cc1c[nH]c2ccccc12)c1ccc(F)cc1
Answer: c. Cc1nn(CC(=O)N2CCN(C)CC2)c(=O)c2c1sc1ccccc12
{#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#}
Cc1nn(CC(=O)N2CCN(C)CC2)c(=O)c2c1sc1ccccc12
Cc1nn(CC(=O)N2CCN(C)CC2)c(=O)c2c1sc1ccccc12
4-methyl-2-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]-[1]benzothiolo[2,3-d]pyridazin-1-one