Task: Answer the MCQ question.
Question: Which compound exhibits a -0.601\% 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: Cl.OC(COc1ccc2c(c1)OCO2)CN1CCN(c2ccccc2)CC1
b: COc1cc(NC(=S)NC(=O)CCc2ccccc2)cc(OC)c1
c: O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1nnc(SCc2ccccc2)s1
d: CC(=O)Nc1cccc(NC(=O)c2ccc3c(c2)CCN3S(C)(=O)=O)c1
Answer: c. O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1nnc(SCc2ccccc2)s1
{#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(CCc1nc2ccccc2c(=O)[nH]1)Nc1nnc(SCc2ccccc2)s1
O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1nnc(SCc2ccccc2)s1
N-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-3-(4-oxo-3H-quinazolin-2-yl)propanamide