Task: Answer the MCQ question.
Question: Which drug has a 1.695% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCC(C)Sc1cc(-c2nc3ccccn3c2NC2CCCCC2)ccc1OC.O=C(O)C(F)(F)F
b: Nc1nc2ccccc2n1CCN1CCCC1
c: COc1cc2c(cc1OC)C(CC#N)=NC(C)(C)C2
d: O=C(N/N=C/c1ccco1)c1ccc(NC(=O)c2ccccc2Cl)cc1
Answer: c. COc1cc2c(cc1OC)C(CC#N)=NC(C)(C)C2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2c(cc1OC)C(CC#N)=NC(C)(C)C2
COc1cc2c(cc1OC)C(CC#N)=NC(C)(C)C2
2-(6,7-dimethoxy-3,3-dimethyl-4H-isoquinolin-1-yl)acetonitrile